add code for analysis of data

35 files changed, 9207 insertions, 0 deletions

diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/__init__.py
new file mode 100644
index 0000000..ba70e4a
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/__init__.py
@@ -0,0 +1,46 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._cumulative import Cumulative
+    from ._error_x import ErrorX
+    from ._error_y import ErrorY
+    from ._hoverlabel import Hoverlabel
+    from ._insidetextfont import Insidetextfont
+    from ._legendgrouptitle import Legendgrouptitle
+    from ._marker import Marker
+    from ._outsidetextfont import Outsidetextfont
+    from ._selected import Selected
+    from ._stream import Stream
+    from ._textfont import Textfont
+    from ._unselected import Unselected
+    from ._xbins import XBins
+    from ._ybins import YBins
+    from . import hoverlabel
+    from . import legendgrouptitle
+    from . import marker
+    from . import selected
+    from . import unselected
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__,
+        [".hoverlabel", ".legendgrouptitle", ".marker", ".selected", ".unselected"],
+        [
+            "._cumulative.Cumulative",
+            "._error_x.ErrorX",
+            "._error_y.ErrorY",
+            "._hoverlabel.Hoverlabel",
+            "._insidetextfont.Insidetextfont",
+            "._legendgrouptitle.Legendgrouptitle",
+            "._marker.Marker",
+            "._outsidetextfont.Outsidetextfont",
+            "._selected.Selected",
+            "._stream.Stream",
+            "._textfont.Textfont",
+            "._unselected.Unselected",
+            "._xbins.XBins",
+            "._ybins.YBins",
+        ],
+    )
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_cumulative.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_cumulative.py
new file mode 100644
index 0000000..0799480
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_cumulative.py
@@ -0,0 +1,173 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Cumulative(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.cumulative"
+    _valid_props = {"currentbin", "direction", "enabled"}
+
+    @property
+    def currentbin(self):
+        """
+        Only applies if cumulative is enabled. Sets whether the current
+        bin is included, excluded, or has half of its value included in
+        the current cumulative value. "include" is the default for
+        compatibility with various other tools, however it introduces a
+        half-bin bias to the results. "exclude" makes the opposite
+        half-bin bias, and "half" removes it.
+
+        The 'currentbin' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['include', 'exclude', 'half']
+
+        Returns
+        -------
+        Any
+        """
+        return self["currentbin"]
+
+    @currentbin.setter
+    def currentbin(self, val):
+        self["currentbin"] = val
+
+    @property
+    def direction(self):
+        """
+        Only applies if cumulative is enabled. If "increasing"
+        (default) we sum all prior bins, so the result increases from
+        left to right. If "decreasing" we sum later bins so the result
+        decreases from left to right.
+
+        The 'direction' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['increasing', 'decreasing']
+
+        Returns
+        -------
+        Any
+        """
+        return self["direction"]
+
+    @direction.setter
+    def direction(self, val):
+        self["direction"] = val
+
+    @property
+    def enabled(self):
+        """
+        If true, display the cumulative distribution by summing the
+        binned values. Use the `direction` and `centralbin` attributes
+        to tune the accumulation method. Note: in this mode, the
+        "density" `histnorm` settings behave the same as their
+        equivalents without "density": "" and "density" both rise to
+        the number of data points, and "probability" and *probability
+        density* both rise to the number of sample points.
+
+        The 'enabled' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["enabled"]
+
+    @enabled.setter
+    def enabled(self, val):
+        self["enabled"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        currentbin
+            Only applies if cumulative is enabled. Sets whether the
+            current bin is included, excluded, or has half of its
+            value included in the current cumulative value.
+            "include" is the default for compatibility with various
+            other tools, however it introduces a half-bin bias to
+            the results. "exclude" makes the opposite half-bin
+            bias, and "half" removes it.
+        direction
+            Only applies if cumulative is enabled. If "increasing"
+            (default) we sum all prior bins, so the result
+            increases from left to right. If "decreasing" we sum
+            later bins so the result decreases from left to right.
+        enabled
+            If true, display the cumulative distribution by summing
+            the binned values. Use the `direction` and `centralbin`
+            attributes to tune the accumulation method. Note: in
+            this mode, the "density" `histnorm` settings behave the
+            same as their equivalents without "density": "" and
+            "density" both rise to the number of data points, and
+            "probability" and *probability density* both rise to
+            the number of sample points.
+        """
+
+    def __init__(
+        self, arg=None, currentbin=None, direction=None, enabled=None, **kwargs
+    ):
+        """
+        Construct a new Cumulative object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Cumulative`
+        currentbin
+            Only applies if cumulative is enabled. Sets whether the
+            current bin is included, excluded, or has half of its
+            value included in the current cumulative value.
+            "include" is the default for compatibility with various
+            other tools, however it introduces a half-bin bias to
+            the results. "exclude" makes the opposite half-bin
+            bias, and "half" removes it.
+        direction
+            Only applies if cumulative is enabled. If "increasing"
+            (default) we sum all prior bins, so the result
+            increases from left to right. If "decreasing" we sum
+            later bins so the result decreases from left to right.
+        enabled
+            If true, display the cumulative distribution by summing
+            the binned values. Use the `direction` and `centralbin`
+            attributes to tune the accumulation method. Note: in
+            this mode, the "density" `histnorm` settings behave the
+            same as their equivalents without "density": "" and
+            "density" both rise to the number of data points, and
+            "probability" and *probability density* both rise to
+            the number of sample points.
+
+        Returns
+        -------
+        Cumulative
+        """
+        super().__init__("cumulative")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Cumulative
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Cumulative`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("currentbin", arg, currentbin)
+        self._set_property("direction", arg, direction)
+        self._set_property("enabled", arg, enabled)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_error_x.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_error_x.py
new file mode 100644
index 0000000..0f51b63
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_error_x.py
@@ -0,0 +1,503 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class ErrorX(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.error_x"
+    _valid_props = {
+        "array",
+        "arrayminus",
+        "arrayminussrc",
+        "arraysrc",
+        "color",
+        "copy_ystyle",
+        "symmetric",
+        "thickness",
+        "traceref",
+        "tracerefminus",
+        "type",
+        "value",
+        "valueminus",
+        "visible",
+        "width",
+    }
+
+    @property
+    def array(self):
+        """
+        Sets the data corresponding the length of each error bar.
+        Values are plotted relative to the underlying data.
+
+        The 'array' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["array"]
+
+    @array.setter
+    def array(self, val):
+        self["array"] = val
+
+    @property
+    def arrayminus(self):
+        """
+        Sets the data corresponding the length of each error bar in the
+        bottom (left) direction for vertical (horizontal) bars Values
+        are plotted relative to the underlying data.
+
+        The 'arrayminus' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["arrayminus"]
+
+    @arrayminus.setter
+    def arrayminus(self, val):
+        self["arrayminus"] = val
+
+    @property
+    def arrayminussrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `arrayminus`.
+
+        The 'arrayminussrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["arrayminussrc"]
+
+    @arrayminussrc.setter
+    def arrayminussrc(self, val):
+        self["arrayminussrc"] = val
+
+    @property
+    def arraysrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `array`.
+
+        The 'arraysrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["arraysrc"]
+
+    @arraysrc.setter
+    def arraysrc(self, val):
+        self["arraysrc"] = val
+
+    @property
+    def color(self):
+        """
+        Sets the stroke color of the error bars.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def copy_ystyle(self):
+        """
+        The 'copy_ystyle' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["copy_ystyle"]
+
+    @copy_ystyle.setter
+    def copy_ystyle(self, val):
+        self["copy_ystyle"] = val
+
+    @property
+    def symmetric(self):
+        """
+        Determines whether or not the error bars have the same length
+        in both direction (top/bottom for vertical bars, left/right for
+        horizontal bars.
+
+        The 'symmetric' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["symmetric"]
+
+    @symmetric.setter
+    def symmetric(self, val):
+        self["symmetric"] = val
+
+    @property
+    def thickness(self):
+        """
+        Sets the thickness (in px) of the error bars.
+
+        The 'thickness' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["thickness"]
+
+    @thickness.setter
+    def thickness(self, val):
+        self["thickness"] = val
+
+    @property
+    def traceref(self):
+        """
+        The 'traceref' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [0, 9223372036854775807]
+
+        Returns
+        -------
+        int
+        """
+        return self["traceref"]
+
+    @traceref.setter
+    def traceref(self, val):
+        self["traceref"] = val
+
+    @property
+    def tracerefminus(self):
+        """
+        The 'tracerefminus' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [0, 9223372036854775807]
+
+        Returns
+        -------
+        int
+        """
+        return self["tracerefminus"]
+
+    @tracerefminus.setter
+    def tracerefminus(self, val):
+        self["tracerefminus"] = val
+
+    @property
+    def type(self):
+        """
+        Determines the rule used to generate the error bars. If
+        "constant", the bar lengths are of a constant value. Set this
+        constant in `value`. If "percent", the bar lengths correspond
+        to a percentage of underlying data. Set this percentage in
+        `value`. If "sqrt", the bar lengths correspond to the square of
+        the underlying data. If "data", the bar lengths are set with
+        data set `array`.
+
+        The 'type' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['percent', 'constant', 'sqrt', 'data']
+
+        Returns
+        -------
+        Any
+        """
+        return self["type"]
+
+    @type.setter
+    def type(self, val):
+        self["type"] = val
+
+    @property
+    def value(self):
+        """
+        Sets the value of either the percentage (if `type` is set to
+        "percent") or the constant (if `type` is set to "constant")
+        corresponding to the lengths of the error bars.
+
+        The 'value' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["value"]
+
+    @value.setter
+    def value(self, val):
+        self["value"] = val
+
+    @property
+    def valueminus(self):
+        """
+        Sets the value of either the percentage (if `type` is set to
+        "percent") or the constant (if `type` is set to "constant")
+        corresponding to the lengths of the error bars in the bottom
+        (left) direction for vertical (horizontal) bars
+
+        The 'valueminus' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["valueminus"]
+
+    @valueminus.setter
+    def valueminus(self, val):
+        self["valueminus"] = val
+
+    @property
+    def visible(self):
+        """
+        Determines whether or not this set of error bars is visible.
+
+        The 'visible' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["visible"]
+
+    @visible.setter
+    def visible(self, val):
+        self["visible"] = val
+
+    @property
+    def width(self):
+        """
+        Sets the width (in px) of the cross-bar at both ends of the
+        error bars.
+
+        The 'width' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["width"]
+
+    @width.setter
+    def width(self, val):
+        self["width"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        array
+            Sets the data corresponding the length of each error
+            bar. Values are plotted relative to the underlying
+            data.
+        arrayminus
+            Sets the data corresponding the length of each error
+            bar in the bottom (left) direction for vertical
+            (horizontal) bars Values are plotted relative to the
+            underlying data.
+        arrayminussrc
+            Sets the source reference on Chart Studio Cloud for
+            `arrayminus`.
+        arraysrc
+            Sets the source reference on Chart Studio Cloud for
+            `array`.
+        color
+            Sets the stroke color of the error bars.
+        copy_ystyle
+
+        symmetric
+            Determines whether or not the error bars have the same
+            length in both direction (top/bottom for vertical bars,
+            left/right for horizontal bars.
+        thickness
+            Sets the thickness (in px) of the error bars.
+        traceref
+
+        tracerefminus
+
+        type
+            Determines the rule used to generate the error bars. If
+            "constant", the bar lengths are of a constant value.
+            Set this constant in `value`. If "percent", the bar
+            lengths correspond to a percentage of underlying data.
+            Set this percentage in `value`. If "sqrt", the bar
+            lengths correspond to the square of the underlying
+            data. If "data", the bar lengths are set with data set
+            `array`.
+        value
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars.
+        valueminus
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars in the bottom (left) direction for vertical
+            (horizontal) bars
+        visible
+            Determines whether or not this set of error bars is
+            visible.
+        width
+            Sets the width (in px) of the cross-bar at both ends of
+            the error bars.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        array=None,
+        arrayminus=None,
+        arrayminussrc=None,
+        arraysrc=None,
+        color=None,
+        copy_ystyle=None,
+        symmetric=None,
+        thickness=None,
+        traceref=None,
+        tracerefminus=None,
+        type=None,
+        value=None,
+        valueminus=None,
+        visible=None,
+        width=None,
+        **kwargs,
+    ):
+        """
+        Construct a new ErrorX object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.ErrorX`
+        array
+            Sets the data corresponding the length of each error
+            bar. Values are plotted relative to the underlying
+            data.
+        arrayminus
+            Sets the data corresponding the length of each error
+            bar in the bottom (left) direction for vertical
+            (horizontal) bars Values are plotted relative to the
+            underlying data.
+        arrayminussrc
+            Sets the source reference on Chart Studio Cloud for
+            `arrayminus`.
+        arraysrc
+            Sets the source reference on Chart Studio Cloud for
+            `array`.
+        color
+            Sets the stroke color of the error bars.
+        copy_ystyle
+
+        symmetric
+            Determines whether or not the error bars have the same
+            length in both direction (top/bottom for vertical bars,
+            left/right for horizontal bars.
+        thickness
+            Sets the thickness (in px) of the error bars.
+        traceref
+
+        tracerefminus
+
+        type
+            Determines the rule used to generate the error bars. If
+            "constant", the bar lengths are of a constant value.
+            Set this constant in `value`. If "percent", the bar
+            lengths correspond to a percentage of underlying data.
+            Set this percentage in `value`. If "sqrt", the bar
+            lengths correspond to the square of the underlying
+            data. If "data", the bar lengths are set with data set
+            `array`.
+        value
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars.
+        valueminus
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars in the bottom (left) direction for vertical
+            (horizontal) bars
+        visible
+            Determines whether or not this set of error bars is
+            visible.
+        width
+            Sets the width (in px) of the cross-bar at both ends of
+            the error bars.
+
+        Returns
+        -------
+        ErrorX
+        """
+        super().__init__("error_x")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.ErrorX
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.ErrorX`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("array", arg, array)
+        self._set_property("arrayminus", arg, arrayminus)
+        self._set_property("arrayminussrc", arg, arrayminussrc)
+        self._set_property("arraysrc", arg, arraysrc)
+        self._set_property("color", arg, color)
+        self._set_property("copy_ystyle", arg, copy_ystyle)
+        self._set_property("symmetric", arg, symmetric)
+        self._set_property("thickness", arg, thickness)
+        self._set_property("traceref", arg, traceref)
+        self._set_property("tracerefminus", arg, tracerefminus)
+        self._set_property("type", arg, type)
+        self._set_property("value", arg, value)
+        self._set_property("valueminus", arg, valueminus)
+        self._set_property("visible", arg, visible)
+        self._set_property("width", arg, width)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_error_y.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_error_y.py
new file mode 100644
index 0000000..9c33cf1
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_error_y.py
@@ -0,0 +1,480 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class ErrorY(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.error_y"
+    _valid_props = {
+        "array",
+        "arrayminus",
+        "arrayminussrc",
+        "arraysrc",
+        "color",
+        "symmetric",
+        "thickness",
+        "traceref",
+        "tracerefminus",
+        "type",
+        "value",
+        "valueminus",
+        "visible",
+        "width",
+    }
+
+    @property
+    def array(self):
+        """
+        Sets the data corresponding the length of each error bar.
+        Values are plotted relative to the underlying data.
+
+        The 'array' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["array"]
+
+    @array.setter
+    def array(self, val):
+        self["array"] = val
+
+    @property
+    def arrayminus(self):
+        """
+        Sets the data corresponding the length of each error bar in the
+        bottom (left) direction for vertical (horizontal) bars Values
+        are plotted relative to the underlying data.
+
+        The 'arrayminus' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["arrayminus"]
+
+    @arrayminus.setter
+    def arrayminus(self, val):
+        self["arrayminus"] = val
+
+    @property
+    def arrayminussrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `arrayminus`.
+
+        The 'arrayminussrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["arrayminussrc"]
+
+    @arrayminussrc.setter
+    def arrayminussrc(self, val):
+        self["arrayminussrc"] = val
+
+    @property
+    def arraysrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `array`.
+
+        The 'arraysrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["arraysrc"]
+
+    @arraysrc.setter
+    def arraysrc(self, val):
+        self["arraysrc"] = val
+
+    @property
+    def color(self):
+        """
+        Sets the stroke color of the error bars.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def symmetric(self):
+        """
+        Determines whether or not the error bars have the same length
+        in both direction (top/bottom for vertical bars, left/right for
+        horizontal bars.
+
+        The 'symmetric' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["symmetric"]
+
+    @symmetric.setter
+    def symmetric(self, val):
+        self["symmetric"] = val
+
+    @property
+    def thickness(self):
+        """
+        Sets the thickness (in px) of the error bars.
+
+        The 'thickness' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["thickness"]
+
+    @thickness.setter
+    def thickness(self, val):
+        self["thickness"] = val
+
+    @property
+    def traceref(self):
+        """
+        The 'traceref' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [0, 9223372036854775807]
+
+        Returns
+        -------
+        int
+        """
+        return self["traceref"]
+
+    @traceref.setter
+    def traceref(self, val):
+        self["traceref"] = val
+
+    @property
+    def tracerefminus(self):
+        """
+        The 'tracerefminus' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [0, 9223372036854775807]
+
+        Returns
+        -------
+        int
+        """
+        return self["tracerefminus"]
+
+    @tracerefminus.setter
+    def tracerefminus(self, val):
+        self["tracerefminus"] = val
+
+    @property
+    def type(self):
+        """
+        Determines the rule used to generate the error bars. If
+        "constant", the bar lengths are of a constant value. Set this
+        constant in `value`. If "percent", the bar lengths correspond
+        to a percentage of underlying data. Set this percentage in
+        `value`. If "sqrt", the bar lengths correspond to the square of
+        the underlying data. If "data", the bar lengths are set with
+        data set `array`.
+
+        The 'type' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['percent', 'constant', 'sqrt', 'data']
+
+        Returns
+        -------
+        Any
+        """
+        return self["type"]
+
+    @type.setter
+    def type(self, val):
+        self["type"] = val
+
+    @property
+    def value(self):
+        """
+        Sets the value of either the percentage (if `type` is set to
+        "percent") or the constant (if `type` is set to "constant")
+        corresponding to the lengths of the error bars.
+
+        The 'value' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["value"]
+
+    @value.setter
+    def value(self, val):
+        self["value"] = val
+
+    @property
+    def valueminus(self):
+        """
+        Sets the value of either the percentage (if `type` is set to
+        "percent") or the constant (if `type` is set to "constant")
+        corresponding to the lengths of the error bars in the bottom
+        (left) direction for vertical (horizontal) bars
+
+        The 'valueminus' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["valueminus"]
+
+    @valueminus.setter
+    def valueminus(self, val):
+        self["valueminus"] = val
+
+    @property
+    def visible(self):
+        """
+        Determines whether or not this set of error bars is visible.
+
+        The 'visible' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["visible"]
+
+    @visible.setter
+    def visible(self, val):
+        self["visible"] = val
+
+    @property
+    def width(self):
+        """
+        Sets the width (in px) of the cross-bar at both ends of the
+        error bars.
+
+        The 'width' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["width"]
+
+    @width.setter
+    def width(self, val):
+        self["width"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        array
+            Sets the data corresponding the length of each error
+            bar. Values are plotted relative to the underlying
+            data.
+        arrayminus
+            Sets the data corresponding the length of each error
+            bar in the bottom (left) direction for vertical
+            (horizontal) bars Values are plotted relative to the
+            underlying data.
+        arrayminussrc
+            Sets the source reference on Chart Studio Cloud for
+            `arrayminus`.
+        arraysrc
+            Sets the source reference on Chart Studio Cloud for
+            `array`.
+        color
+            Sets the stroke color of the error bars.
+        symmetric
+            Determines whether or not the error bars have the same
+            length in both direction (top/bottom for vertical bars,
+            left/right for horizontal bars.
+        thickness
+            Sets the thickness (in px) of the error bars.
+        traceref
+
+        tracerefminus
+
+        type
+            Determines the rule used to generate the error bars. If
+            "constant", the bar lengths are of a constant value.
+            Set this constant in `value`. If "percent", the bar
+            lengths correspond to a percentage of underlying data.
+            Set this percentage in `value`. If "sqrt", the bar
+            lengths correspond to the square of the underlying
+            data. If "data", the bar lengths are set with data set
+            `array`.
+        value
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars.
+        valueminus
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars in the bottom (left) direction for vertical
+            (horizontal) bars
+        visible
+            Determines whether or not this set of error bars is
+            visible.
+        width
+            Sets the width (in px) of the cross-bar at both ends of
+            the error bars.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        array=None,
+        arrayminus=None,
+        arrayminussrc=None,
+        arraysrc=None,
+        color=None,
+        symmetric=None,
+        thickness=None,
+        traceref=None,
+        tracerefminus=None,
+        type=None,
+        value=None,
+        valueminus=None,
+        visible=None,
+        width=None,
+        **kwargs,
+    ):
+        """
+        Construct a new ErrorY object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.ErrorY`
+        array
+            Sets the data corresponding the length of each error
+            bar. Values are plotted relative to the underlying
+            data.
+        arrayminus
+            Sets the data corresponding the length of each error
+            bar in the bottom (left) direction for vertical
+            (horizontal) bars Values are plotted relative to the
+            underlying data.
+        arrayminussrc
+            Sets the source reference on Chart Studio Cloud for
+            `arrayminus`.
+        arraysrc
+            Sets the source reference on Chart Studio Cloud for
+            `array`.
+        color
+            Sets the stroke color of the error bars.
+        symmetric
+            Determines whether or not the error bars have the same
+            length in both direction (top/bottom for vertical bars,
+            left/right for horizontal bars.
+        thickness
+            Sets the thickness (in px) of the error bars.
+        traceref
+
+        tracerefminus
+
+        type
+            Determines the rule used to generate the error bars. If
+            "constant", the bar lengths are of a constant value.
+            Set this constant in `value`. If "percent", the bar
+            lengths correspond to a percentage of underlying data.
+            Set this percentage in `value`. If "sqrt", the bar
+            lengths correspond to the square of the underlying
+            data. If "data", the bar lengths are set with data set
+            `array`.
+        value
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars.
+        valueminus
+            Sets the value of either the percentage (if `type` is
+            set to "percent") or the constant (if `type` is set to
+            "constant") corresponding to the lengths of the error
+            bars in the bottom (left) direction for vertical
+            (horizontal) bars
+        visible
+            Determines whether or not this set of error bars is
+            visible.
+        width
+            Sets the width (in px) of the cross-bar at both ends of
+            the error bars.
+
+        Returns
+        -------
+        ErrorY
+        """
+        super().__init__("error_y")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.ErrorY
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.ErrorY`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("array", arg, array)
+        self._set_property("arrayminus", arg, arrayminus)
+        self._set_property("arrayminussrc", arg, arrayminussrc)
+        self._set_property("arraysrc", arg, arraysrc)
+        self._set_property("color", arg, color)
+        self._set_property("symmetric", arg, symmetric)
+        self._set_property("thickness", arg, thickness)
+        self._set_property("traceref", arg, traceref)
+        self._set_property("tracerefminus", arg, tracerefminus)
+        self._set_property("type", arg, type)
+        self._set_property("value", arg, value)
+        self._set_property("valueminus", arg, valueminus)
+        self._set_property("visible", arg, visible)
+        self._set_property("width", arg, width)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_hoverlabel.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_hoverlabel.py
new file mode 100644
index 0000000..f9761b9
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_hoverlabel.py
@@ -0,0 +1,338 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Hoverlabel(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.hoverlabel"
+    _valid_props = {
+        "align",
+        "alignsrc",
+        "bgcolor",
+        "bgcolorsrc",
+        "bordercolor",
+        "bordercolorsrc",
+        "font",
+        "namelength",
+        "namelengthsrc",
+    }
+
+    @property
+    def align(self):
+        """
+        Sets the horizontal alignment of the text content within hover
+        label box. Has an effect only if the hover label text spans
+        more two or more lines
+
+        The 'align' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['left', 'right', 'auto']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["align"]
+
+    @align.setter
+    def align(self, val):
+        self["align"] = val
+
+    @property
+    def alignsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `align`.
+
+        The 'alignsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["alignsrc"]
+
+    @alignsrc.setter
+    def alignsrc(self, val):
+        self["alignsrc"] = val
+
+    @property
+    def bgcolor(self):
+        """
+        Sets the background color of the hover labels for this trace
+
+        The 'bgcolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["bgcolor"]
+
+    @bgcolor.setter
+    def bgcolor(self, val):
+        self["bgcolor"] = val
+
+    @property
+    def bgcolorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `bgcolor`.
+
+        The 'bgcolorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["bgcolorsrc"]
+
+    @bgcolorsrc.setter
+    def bgcolorsrc(self, val):
+        self["bgcolorsrc"] = val
+
+    @property
+    def bordercolor(self):
+        """
+        Sets the border color of the hover labels for this trace.
+
+        The 'bordercolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["bordercolor"]
+
+    @bordercolor.setter
+    def bordercolor(self, val):
+        self["bordercolor"] = val
+
+    @property
+    def bordercolorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `bordercolor`.
+
+        The 'bordercolorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["bordercolorsrc"]
+
+    @bordercolorsrc.setter
+    def bordercolorsrc(self, val):
+        self["bordercolorsrc"] = val
+
+    @property
+    def font(self):
+        """
+        Sets the font used in hover labels.
+
+        The 'font' property is an instance of Font
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.hoverlabel.Font`
+          - A dict of string/value properties that will be passed
+            to the Font constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.hoverlabel.Font
+        """
+        return self["font"]
+
+    @font.setter
+    def font(self, val):
+        self["font"] = val
+
+    @property
+    def namelength(self):
+        """
+        Sets the default length (in number of characters) of the trace
+        name in the hover labels for all traces. -1 shows the whole
+        name regardless of length. 0-3 shows the first 0-3 characters,
+        and an integer >3 will show the whole name if it is less than
+        that many characters, but if it is longer, will truncate to
+        `namelength - 3` characters and add an ellipsis.
+
+        The 'namelength' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [-1, 9223372036854775807]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|numpy.ndarray
+        """
+        return self["namelength"]
+
+    @namelength.setter
+    def namelength(self, val):
+        self["namelength"] = val
+
+    @property
+    def namelengthsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `namelength`.
+
+        The 'namelengthsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["namelengthsrc"]
+
+    @namelengthsrc.setter
+    def namelengthsrc(self, val):
+        self["namelengthsrc"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        align
+            Sets the horizontal alignment of the text content
+            within hover label box. Has an effect only if the hover
+            label text spans more two or more lines
+        alignsrc
+            Sets the source reference on Chart Studio Cloud for
+            `align`.
+        bgcolor
+            Sets the background color of the hover labels for this
+            trace
+        bgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bgcolor`.
+        bordercolor
+            Sets the border color of the hover labels for this
+            trace.
+        bordercolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bordercolor`.
+        font
+            Sets the font used in hover labels.
+        namelength
+            Sets the default length (in number of characters) of
+            the trace name in the hover labels for all traces. -1
+            shows the whole name regardless of length. 0-3 shows
+            the first 0-3 characters, and an integer >3 will show
+            the whole name if it is less than that many characters,
+            but if it is longer, will truncate to `namelength - 3`
+            characters and add an ellipsis.
+        namelengthsrc
+            Sets the source reference on Chart Studio Cloud for
+            `namelength`.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        align=None,
+        alignsrc=None,
+        bgcolor=None,
+        bgcolorsrc=None,
+        bordercolor=None,
+        bordercolorsrc=None,
+        font=None,
+        namelength=None,
+        namelengthsrc=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Hoverlabel object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Hoverlabel`
+        align
+            Sets the horizontal alignment of the text content
+            within hover label box. Has an effect only if the hover
+            label text spans more two or more lines
+        alignsrc
+            Sets the source reference on Chart Studio Cloud for
+            `align`.
+        bgcolor
+            Sets the background color of the hover labels for this
+            trace
+        bgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bgcolor`.
+        bordercolor
+            Sets the border color of the hover labels for this
+            trace.
+        bordercolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bordercolor`.
+        font
+            Sets the font used in hover labels.
+        namelength
+            Sets the default length (in number of characters) of
+            the trace name in the hover labels for all traces. -1
+            shows the whole name regardless of length. 0-3 shows
+            the first 0-3 characters, and an integer >3 will show
+            the whole name if it is less than that many characters,
+            but if it is longer, will truncate to `namelength - 3`
+            characters and add an ellipsis.
+        namelengthsrc
+            Sets the source reference on Chart Studio Cloud for
+            `namelength`.
+
+        Returns
+        -------
+        Hoverlabel
+        """
+        super().__init__("hoverlabel")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Hoverlabel
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Hoverlabel`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("align", arg, align)
+        self._set_property("alignsrc", arg, alignsrc)
+        self._set_property("bgcolor", arg, bgcolor)
+        self._set_property("bgcolorsrc", arg, bgcolorsrc)
+        self._set_property("bordercolor", arg, bordercolor)
+        self._set_property("bordercolorsrc", arg, bordercolorsrc)
+        self._set_property("font", arg, font)
+        self._set_property("namelength", arg, namelength)
+        self._set_property("namelengthsrc", arg, namelengthsrc)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_insidetextfont.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_insidetextfont.py
new file mode 100644
index 0000000..f7d9c83
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_insidetextfont.py
@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Insidetextfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.insidetextfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Insidetextfont object
+
+        Sets the font used for `text` lying inside the bar.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Insidetextfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Insidetextfont
+        """
+        super().__init__("insidetextfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Insidetextfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Insidetextfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_legendgrouptitle.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_legendgrouptitle.py
new file mode 100644
index 0000000..aea72de
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_legendgrouptitle.py
@@ -0,0 +1,104 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Legendgrouptitle(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.legendgrouptitle"
+    _valid_props = {"font", "text"}
+
+    @property
+    def font(self):
+        """
+        Sets this legend group's title font.
+
+        The 'font' property is an instance of Font
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.legendgrouptitle.Font`
+          - A dict of string/value properties that will be passed
+            to the Font constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.legendgrouptitle.Font
+        """
+        return self["font"]
+
+    @font.setter
+    def font(self, val):
+        self["font"] = val
+
+    @property
+    def text(self):
+        """
+        Sets the title of the legend group.
+
+        The 'text' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["text"]
+
+    @text.setter
+    def text(self, val):
+        self["text"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        font
+            Sets this legend group's title font.
+        text
+            Sets the title of the legend group.
+        """
+
+    def __init__(self, arg=None, font=None, text=None, **kwargs):
+        """
+        Construct a new Legendgrouptitle object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Legendgrouptitle`
+        font
+            Sets this legend group's title font.
+        text
+            Sets the title of the legend group.
+
+        Returns
+        -------
+        Legendgrouptitle
+        """
+        super().__init__("legendgrouptitle")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Legendgrouptitle
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Legendgrouptitle`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("font", arg, font)
+        self._set_property("text", arg, text)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_marker.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_marker.py
new file mode 100644
index 0000000..4606fa6
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_marker.py
@@ -0,0 +1,686 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Marker(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.marker"
+    _valid_props = {
+        "autocolorscale",
+        "cauto",
+        "cmax",
+        "cmid",
+        "cmin",
+        "color",
+        "coloraxis",
+        "colorbar",
+        "colorscale",
+        "colorsrc",
+        "cornerradius",
+        "line",
+        "opacity",
+        "opacitysrc",
+        "pattern",
+        "reversescale",
+        "showscale",
+    }
+
+    @property
+    def autocolorscale(self):
+        """
+        Determines whether the colorscale is a default palette
+        (`autocolorscale: true`) or the palette determined by
+        `marker.colorscale`. Has an effect only if in `marker.color` is
+        set to a numerical array. In case `colorscale` is unspecified
+        or `autocolorscale` is true, the default palette will be chosen
+        according to whether numbers in the `color` array are all
+        positive, all negative or mixed.
+
+        The 'autocolorscale' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["autocolorscale"]
+
+    @autocolorscale.setter
+    def autocolorscale(self, val):
+        self["autocolorscale"] = val
+
+    @property
+    def cauto(self):
+        """
+        Determines whether or not the color domain is computed with
+        respect to the input data (here in `marker.color`) or the
+        bounds set in `marker.cmin` and `marker.cmax` Has an effect
+        only if in `marker.color` is set to a numerical array. Defaults
+        to `false` when `marker.cmin` and `marker.cmax` are set by the
+        user.
+
+        The 'cauto' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["cauto"]
+
+    @cauto.setter
+    def cauto(self, val):
+        self["cauto"] = val
+
+    @property
+    def cmax(self):
+        """
+        Sets the upper bound of the color domain. Has an effect only if
+        in `marker.color` is set to a numerical array. Value should
+        have the same units as in `marker.color` and if set,
+        `marker.cmin` must be set as well.
+
+        The 'cmax' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["cmax"]
+
+    @cmax.setter
+    def cmax(self, val):
+        self["cmax"] = val
+
+    @property
+    def cmid(self):
+        """
+        Sets the mid-point of the color domain by scaling `marker.cmin`
+        and/or `marker.cmax` to be equidistant to this point. Has an
+        effect only if in `marker.color` is set to a numerical array.
+        Value should have the same units as in `marker.color`. Has no
+        effect when `marker.cauto` is `false`.
+
+        The 'cmid' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["cmid"]
+
+    @cmid.setter
+    def cmid(self, val):
+        self["cmid"] = val
+
+    @property
+    def cmin(self):
+        """
+        Sets the lower bound of the color domain. Has an effect only if
+        in `marker.color` is set to a numerical array. Value should
+        have the same units as in `marker.color` and if set,
+        `marker.cmax` must be set as well.
+
+        The 'cmin' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["cmin"]
+
+    @cmin.setter
+    def cmin(self, val):
+        self["cmin"] = val
+
+    @property
+    def color(self):
+        """
+        Sets the marker color. It accepts either a specific color or an
+        array of numbers that are mapped to the colorscale relative to
+        the max and min values of the array or relative to
+        `marker.cmin` and `marker.cmax` if set.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A number that will be interpreted as a color
+            according to histogram.marker.colorscale
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def coloraxis(self):
+        """
+        Sets a reference to a shared color axis. References to these
+        shared color axes are "coloraxis", "coloraxis2", "coloraxis3",
+        etc. Settings for these shared color axes are set in the
+        layout, under `layout.coloraxis`, `layout.coloraxis2`, etc.
+        Note that multiple color scales can be linked to the same color
+        axis.
+
+        The 'coloraxis' property is an identifier of a particular
+        subplot, of type 'coloraxis', that may be specified as the string 'coloraxis'
+        optionally followed by an integer >= 1
+        (e.g. 'coloraxis', 'coloraxis1', 'coloraxis2', 'coloraxis3', etc.)
+
+        Returns
+        -------
+        str
+        """
+        return self["coloraxis"]
+
+    @coloraxis.setter
+    def coloraxis(self, val):
+        self["coloraxis"] = val
+
+    @property
+    def colorbar(self):
+        """
+        The 'colorbar' property is an instance of ColorBar
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.ColorBar`
+          - A dict of string/value properties that will be passed
+            to the ColorBar constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.ColorBar
+        """
+        return self["colorbar"]
+
+    @colorbar.setter
+    def colorbar(self, val):
+        self["colorbar"] = val
+
+    @property
+    def colorscale(self):
+        """
+        Sets the colorscale. Has an effect only if in `marker.color` is
+        set to a numerical array. The colorscale must be an array
+        containing arrays mapping a normalized value to an rgb, rgba,
+        hex, hsl, hsv, or named color string. At minimum, a mapping for
+        the lowest (0) and highest (1) values are required. For
+        example, `[[0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']]`. To
+        control the bounds of the colorscale in color space, use
+        `marker.cmin` and `marker.cmax`. Alternatively, `colorscale`
+        may be a palette name string of the following list: Blackbody,B
+        luered,Blues,Cividis,Earth,Electric,Greens,Greys,Hot,Jet,Picnic
+        ,Portland,Rainbow,RdBu,Reds,Viridis,YlGnBu,YlOrRd.
+
+        The 'colorscale' property is a colorscale and may be
+        specified as:
+          - A list of colors that will be spaced evenly to create the colorscale.
+            Many predefined colorscale lists are included in the sequential, diverging,
+            and cyclical modules in the plotly.colors package.
+          - A list of 2-element lists where the first element is the
+            normalized color level value (starting at 0 and ending at 1),
+            and the second item is a valid color string.
+            (e.g. [[0, 'green'], [0.5, 'red'], [1.0, 'rgb(0, 0, 255)']])
+          - One of the following named colorscales:
+                ['aggrnyl', 'agsunset', 'algae', 'amp', 'armyrose', 'balance',
+                 'blackbody', 'bluered', 'blues', 'blugrn', 'bluyl', 'brbg',
+                 'brwnyl', 'bugn', 'bupu', 'burg', 'burgyl', 'cividis', 'curl',
+                 'darkmint', 'deep', 'delta', 'dense', 'earth', 'edge', 'electric',
+                 'emrld', 'fall', 'geyser', 'gnbu', 'gray', 'greens', 'greys',
+                 'haline', 'hot', 'hsv', 'ice', 'icefire', 'inferno', 'jet',
+                 'magenta', 'magma', 'matter', 'mint', 'mrybm', 'mygbm', 'oranges',
+                 'orrd', 'oryel', 'oxy', 'peach', 'phase', 'picnic', 'pinkyl',
+                 'piyg', 'plasma', 'plotly3', 'portland', 'prgn', 'pubu', 'pubugn',
+                 'puor', 'purd', 'purp', 'purples', 'purpor', 'rainbow', 'rdbu',
+                 'rdgy', 'rdpu', 'rdylbu', 'rdylgn', 'redor', 'reds', 'solar',
+                 'spectral', 'speed', 'sunset', 'sunsetdark', 'teal', 'tealgrn',
+                 'tealrose', 'tempo', 'temps', 'thermal', 'tropic', 'turbid',
+                 'turbo', 'twilight', 'viridis', 'ylgn', 'ylgnbu', 'ylorbr',
+                 'ylorrd'].
+            Appending '_r' to a named colorscale reverses it.
+
+        Returns
+        -------
+        str
+        """
+        return self["colorscale"]
+
+    @colorscale.setter
+    def colorscale(self, val):
+        self["colorscale"] = val
+
+    @property
+    def colorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `color`.
+
+        The 'colorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["colorsrc"]
+
+    @colorsrc.setter
+    def colorsrc(self, val):
+        self["colorsrc"] = val
+
+    @property
+    def cornerradius(self):
+        """
+        Sets the rounding of corners. May be an integer number of
+        pixels, or a percentage of bar width (as a string ending in %).
+        Defaults to `layout.barcornerradius`. In stack or relative
+        barmode, the first trace to set cornerradius is used for the
+        whole stack.
+
+        The 'cornerradius' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["cornerradius"]
+
+    @cornerradius.setter
+    def cornerradius(self, val):
+        self["cornerradius"] = val
+
+    @property
+    def line(self):
+        """
+        The 'line' property is an instance of Line
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.Line`
+          - A dict of string/value properties that will be passed
+            to the Line constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.Line
+        """
+        return self["line"]
+
+    @line.setter
+    def line(self, val):
+        self["line"] = val
+
+    @property
+    def opacity(self):
+        """
+        Sets the opacity of the bars.
+
+        The 'opacity' property is a number and may be specified as:
+          - An int or float in the interval [0, 1]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|float|numpy.ndarray
+        """
+        return self["opacity"]
+
+    @opacity.setter
+    def opacity(self, val):
+        self["opacity"] = val
+
+    @property
+    def opacitysrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `opacity`.
+
+        The 'opacitysrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["opacitysrc"]
+
+    @opacitysrc.setter
+    def opacitysrc(self, val):
+        self["opacitysrc"] = val
+
+    @property
+    def pattern(self):
+        """
+        Sets the pattern within the marker.
+
+        The 'pattern' property is an instance of Pattern
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.Pattern`
+          - A dict of string/value properties that will be passed
+            to the Pattern constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.Pattern
+        """
+        return self["pattern"]
+
+    @pattern.setter
+    def pattern(self, val):
+        self["pattern"] = val
+
+    @property
+    def reversescale(self):
+        """
+        Reverses the color mapping if true. Has an effect only if in
+        `marker.color` is set to a numerical array. If true,
+        `marker.cmin` will correspond to the last color in the array
+        and `marker.cmax` will correspond to the first color.
+
+        The 'reversescale' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["reversescale"]
+
+    @reversescale.setter
+    def reversescale(self, val):
+        self["reversescale"] = val
+
+    @property
+    def showscale(self):
+        """
+        Determines whether or not a colorbar is displayed for this
+        trace. Has an effect only if in `marker.color` is set to a
+        numerical array.
+
+        The 'showscale' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["showscale"]
+
+    @showscale.setter
+    def showscale(self, val):
+        self["showscale"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        autocolorscale
+            Determines whether the colorscale is a default palette
+            (`autocolorscale: true`) or the palette determined by
+            `marker.colorscale`. Has an effect only if in
+            `marker.color` is set to a numerical array. In case
+            `colorscale` is unspecified or `autocolorscale` is
+            true, the default palette will be chosen according to
+            whether numbers in the `color` array are all positive,
+            all negative or mixed.
+        cauto
+            Determines whether or not the color domain is computed
+            with respect to the input data (here in `marker.color`)
+            or the bounds set in `marker.cmin` and `marker.cmax`
+            Has an effect only if in `marker.color` is set to a
+            numerical array. Defaults to `false` when `marker.cmin`
+            and `marker.cmax` are set by the user.
+        cmax
+            Sets the upper bound of the color domain. Has an effect
+            only if in `marker.color` is set to a numerical array.
+            Value should have the same units as in `marker.color`
+            and if set, `marker.cmin` must be set as well.
+        cmid
+            Sets the mid-point of the color domain by scaling
+            `marker.cmin` and/or `marker.cmax` to be equidistant to
+            this point. Has an effect only if in `marker.color` is
+            set to a numerical array. Value should have the same
+            units as in `marker.color`. Has no effect when
+            `marker.cauto` is `false`.
+        cmin
+            Sets the lower bound of the color domain. Has an effect
+            only if in `marker.color` is set to a numerical array.
+            Value should have the same units as in `marker.color`
+            and if set, `marker.cmax` must be set as well.
+        color
+            Sets the marker color. It accepts either a specific
+            color or an array of numbers that are mapped to the
+            colorscale relative to the max and min values of the
+            array or relative to `marker.cmin` and `marker.cmax` if
+            set.
+        coloraxis
+            Sets a reference to a shared color axis. References to
+            these shared color axes are "coloraxis", "coloraxis2",
+            "coloraxis3", etc. Settings for these shared color axes
+            are set in the layout, under `layout.coloraxis`,
+            `layout.coloraxis2`, etc. Note that multiple color
+            scales can be linked to the same color axis.
+        colorbar
+            :class:`plotly.graph_objects.histogram.marker.ColorBar`
+            instance or dict with compatible properties
+        colorscale
+            Sets the colorscale. Has an effect only if in
+            `marker.color` is set to a numerical array. The
+            colorscale must be an array containing arrays mapping a
+            normalized value to an rgb, rgba, hex, hsl, hsv, or
+            named color string. At minimum, a mapping for the
+            lowest (0) and highest (1) values are required. For
+            example, `[[0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']]`.
+            To control the bounds of the colorscale in color space,
+            use `marker.cmin` and `marker.cmax`. Alternatively,
+            `colorscale` may be a palette name string of the
+            following list: Blackbody,Bluered,Blues,Cividis,Earth,E
+            lectric,Greens,Greys,Hot,Jet,Picnic,Portland,Rainbow,Rd
+            Bu,Reds,Viridis,YlGnBu,YlOrRd.
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        cornerradius
+            Sets the rounding of corners. May be an integer number
+            of pixels, or a percentage of bar width (as a string
+            ending in %). Defaults to `layout.barcornerradius`. In
+            stack or relative barmode, the first trace to set
+            cornerradius is used for the whole stack.
+        line
+            :class:`plotly.graph_objects.histogram.marker.Line`
+            instance or dict with compatible properties
+        opacity
+            Sets the opacity of the bars.
+        opacitysrc
+            Sets the source reference on Chart Studio Cloud for
+            `opacity`.
+        pattern
+            Sets the pattern within the marker.
+        reversescale
+            Reverses the color mapping if true. Has an effect only
+            if in `marker.color` is set to a numerical array. If
+            true, `marker.cmin` will correspond to the last color
+            in the array and `marker.cmax` will correspond to the
+            first color.
+        showscale
+            Determines whether or not a colorbar is displayed for
+            this trace. Has an effect only if in `marker.color` is
+            set to a numerical array.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        autocolorscale=None,
+        cauto=None,
+        cmax=None,
+        cmid=None,
+        cmin=None,
+        color=None,
+        coloraxis=None,
+        colorbar=None,
+        colorscale=None,
+        colorsrc=None,
+        cornerradius=None,
+        line=None,
+        opacity=None,
+        opacitysrc=None,
+        pattern=None,
+        reversescale=None,
+        showscale=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Marker object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Marker`
+        autocolorscale
+            Determines whether the colorscale is a default palette
+            (`autocolorscale: true`) or the palette determined by
+            `marker.colorscale`. Has an effect only if in
+            `marker.color` is set to a numerical array. In case
+            `colorscale` is unspecified or `autocolorscale` is
+            true, the default palette will be chosen according to
+            whether numbers in the `color` array are all positive,
+            all negative or mixed.
+        cauto
+            Determines whether or not the color domain is computed
+            with respect to the input data (here in `marker.color`)
+            or the bounds set in `marker.cmin` and `marker.cmax`
+            Has an effect only if in `marker.color` is set to a
+            numerical array. Defaults to `false` when `marker.cmin`
+            and `marker.cmax` are set by the user.
+        cmax
+            Sets the upper bound of the color domain. Has an effect
+            only if in `marker.color` is set to a numerical array.
+            Value should have the same units as in `marker.color`
+            and if set, `marker.cmin` must be set as well.
+        cmid
+            Sets the mid-point of the color domain by scaling
+            `marker.cmin` and/or `marker.cmax` to be equidistant to
+            this point. Has an effect only if in `marker.color` is
+            set to a numerical array. Value should have the same
+            units as in `marker.color`. Has no effect when
+            `marker.cauto` is `false`.
+        cmin
+            Sets the lower bound of the color domain. Has an effect
+            only if in `marker.color` is set to a numerical array.
+            Value should have the same units as in `marker.color`
+            and if set, `marker.cmax` must be set as well.
+        color
+            Sets the marker color. It accepts either a specific
+            color or an array of numbers that are mapped to the
+            colorscale relative to the max and min values of the
+            array or relative to `marker.cmin` and `marker.cmax` if
+            set.
+        coloraxis
+            Sets a reference to a shared color axis. References to
+            these shared color axes are "coloraxis", "coloraxis2",
+            "coloraxis3", etc. Settings for these shared color axes
+            are set in the layout, under `layout.coloraxis`,
+            `layout.coloraxis2`, etc. Note that multiple color
+            scales can be linked to the same color axis.
+        colorbar
+            :class:`plotly.graph_objects.histogram.marker.ColorBar`
+            instance or dict with compatible properties
+        colorscale
+            Sets the colorscale. Has an effect only if in
+            `marker.color` is set to a numerical array. The
+            colorscale must be an array containing arrays mapping a
+            normalized value to an rgb, rgba, hex, hsl, hsv, or
+            named color string. At minimum, a mapping for the
+            lowest (0) and highest (1) values are required. For
+            example, `[[0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']]`.
+            To control the bounds of the colorscale in color space,
+            use `marker.cmin` and `marker.cmax`. Alternatively,
+            `colorscale` may be a palette name string of the
+            following list: Blackbody,Bluered,Blues,Cividis,Earth,E
+            lectric,Greens,Greys,Hot,Jet,Picnic,Portland,Rainbow,Rd
+            Bu,Reds,Viridis,YlGnBu,YlOrRd.
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        cornerradius
+            Sets the rounding of corners. May be an integer number
+            of pixels, or a percentage of bar width (as a string
+            ending in %). Defaults to `layout.barcornerradius`. In
+            stack or relative barmode, the first trace to set
+            cornerradius is used for the whole stack.
+        line
+            :class:`plotly.graph_objects.histogram.marker.Line`
+            instance or dict with compatible properties
+        opacity
+            Sets the opacity of the bars.
+        opacitysrc
+            Sets the source reference on Chart Studio Cloud for
+            `opacity`.
+        pattern
+            Sets the pattern within the marker.
+        reversescale
+            Reverses the color mapping if true. Has an effect only
+            if in `marker.color` is set to a numerical array. If
+            true, `marker.cmin` will correspond to the last color
+            in the array and `marker.cmax` will correspond to the
+            first color.
+        showscale
+            Determines whether or not a colorbar is displayed for
+            this trace. Has an effect only if in `marker.color` is
+            set to a numerical array.
+
+        Returns
+        -------
+        Marker
+        """
+        super().__init__("marker")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Marker
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Marker`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("autocolorscale", arg, autocolorscale)
+        self._set_property("cauto", arg, cauto)
+        self._set_property("cmax", arg, cmax)
+        self._set_property("cmid", arg, cmid)
+        self._set_property("cmin", arg, cmin)
+        self._set_property("color", arg, color)
+        self._set_property("coloraxis", arg, coloraxis)
+        self._set_property("colorbar", arg, colorbar)
+        self._set_property("colorscale", arg, colorscale)
+        self._set_property("colorsrc", arg, colorsrc)
+        self._set_property("cornerradius", arg, cornerradius)
+        self._set_property("line", arg, line)
+        self._set_property("opacity", arg, opacity)
+        self._set_property("opacitysrc", arg, opacitysrc)
+        self._set_property("pattern", arg, pattern)
+        self._set_property("reversescale", arg, reversescale)
+        self._set_property("showscale", arg, showscale)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_outsidetextfont.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_outsidetextfont.py
new file mode 100644
index 0000000..ae088ec
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_outsidetextfont.py
@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Outsidetextfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.outsidetextfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Outsidetextfont object
+
+        Sets the font used for `text` lying outside the bar.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Outsidetextfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Outsidetextfont
+        """
+        super().__init__("outsidetextfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Outsidetextfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Outsidetextfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_selected.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_selected.py
new file mode 100644
index 0000000..b99df32
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_selected.py
@@ -0,0 +1,106 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Selected(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.selected"
+    _valid_props = {"marker", "textfont"}
+
+    @property
+    def marker(self):
+        """
+        The 'marker' property is an instance of Marker
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.selected.Marker`
+          - A dict of string/value properties that will be passed
+            to the Marker constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.selected.Marker
+        """
+        return self["marker"]
+
+    @marker.setter
+    def marker(self, val):
+        self["marker"] = val
+
+    @property
+    def textfont(self):
+        """
+        The 'textfont' property is an instance of Textfont
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.selected.Textfont`
+          - A dict of string/value properties that will be passed
+            to the Textfont constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.selected.Textfont
+        """
+        return self["textfont"]
+
+    @textfont.setter
+    def textfont(self, val):
+        self["textfont"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        marker
+            :class:`plotly.graph_objects.histogram.selected.Marker`
+            instance or dict with compatible properties
+        textfont
+            :class:`plotly.graph_objects.histogram.selected.Textfon
+            t` instance or dict with compatible properties
+        """
+
+    def __init__(self, arg=None, marker=None, textfont=None, **kwargs):
+        """
+        Construct a new Selected object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Selected`
+        marker
+            :class:`plotly.graph_objects.histogram.selected.Marker`
+            instance or dict with compatible properties
+        textfont
+            :class:`plotly.graph_objects.histogram.selected.Textfon
+            t` instance or dict with compatible properties
+
+        Returns
+        -------
+        Selected
+        """
+        super().__init__("selected")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Selected
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Selected`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("marker", arg, marker)
+        self._set_property("textfont", arg, textfont)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_stream.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_stream.py
new file mode 100644
index 0000000..1249bc9
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_stream.py
@@ -0,0 +1,114 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Stream(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.stream"
+    _valid_props = {"maxpoints", "token"}
+
+    @property
+    def maxpoints(self):
+        """
+        Sets the maximum number of points to keep on the plots from an
+        incoming stream. If `maxpoints` is set to 50, only the newest
+        50 points will be displayed on the plot.
+
+        The 'maxpoints' property is a number and may be specified as:
+          - An int or float in the interval [0, 10000]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["maxpoints"]
+
+    @maxpoints.setter
+    def maxpoints(self, val):
+        self["maxpoints"] = val
+
+    @property
+    def token(self):
+        """
+        The stream id number links a data trace on a plot with a
+        stream. See https://chart-studio.plotly.com/settings for more
+        details.
+
+        The 'token' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["token"]
+
+    @token.setter
+    def token(self, val):
+        self["token"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        maxpoints
+            Sets the maximum number of points to keep on the plots
+            from an incoming stream. If `maxpoints` is set to 50,
+            only the newest 50 points will be displayed on the
+            plot.
+        token
+            The stream id number links a data trace on a plot with
+            a stream. See https://chart-studio.plotly.com/settings
+            for more details.
+        """
+
+    def __init__(self, arg=None, maxpoints=None, token=None, **kwargs):
+        """
+        Construct a new Stream object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Stream`
+        maxpoints
+            Sets the maximum number of points to keep on the plots
+            from an incoming stream. If `maxpoints` is set to 50,
+            only the newest 50 points will be displayed on the
+            plot.
+        token
+            The stream id number links a data trace on a plot with
+            a stream. See https://chart-studio.plotly.com/settings
+            for more details.
+
+        Returns
+        -------
+        Stream
+        """
+        super().__init__("stream")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Stream
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Stream`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("maxpoints", arg, maxpoints)
+        self._set_property("token", arg, token)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_textfont.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_textfont.py
new file mode 100644
index 0000000..dcacc29
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_textfont.py
@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Textfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.textfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Textfont object
+
+        Sets the text font.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Textfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Textfont
+        """
+        super().__init__("textfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Textfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Textfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_unselected.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_unselected.py
new file mode 100644
index 0000000..a9e9341
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_unselected.py
@@ -0,0 +1,106 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Unselected(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.unselected"
+    _valid_props = {"marker", "textfont"}
+
+    @property
+    def marker(self):
+        """
+        The 'marker' property is an instance of Marker
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.unselected.Marker`
+          - A dict of string/value properties that will be passed
+            to the Marker constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.unselected.Marker
+        """
+        return self["marker"]
+
+    @marker.setter
+    def marker(self, val):
+        self["marker"] = val
+
+    @property
+    def textfont(self):
+        """
+        The 'textfont' property is an instance of Textfont
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.unselected.Textfont`
+          - A dict of string/value properties that will be passed
+            to the Textfont constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.unselected.Textfont
+        """
+        return self["textfont"]
+
+    @textfont.setter
+    def textfont(self, val):
+        self["textfont"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        marker
+            :class:`plotly.graph_objects.histogram.unselected.Marke
+            r` instance or dict with compatible properties
+        textfont
+            :class:`plotly.graph_objects.histogram.unselected.Textf
+            ont` instance or dict with compatible properties
+        """
+
+    def __init__(self, arg=None, marker=None, textfont=None, **kwargs):
+        """
+        Construct a new Unselected object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.Unselected`
+        marker
+            :class:`plotly.graph_objects.histogram.unselected.Marke
+            r` instance or dict with compatible properties
+        textfont
+            :class:`plotly.graph_objects.histogram.unselected.Textf
+            ont` instance or dict with compatible properties
+
+        Returns
+        -------
+        Unselected
+        """
+        super().__init__("unselected")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.Unselected
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.Unselected`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("marker", arg, marker)
+        self._set_property("textfont", arg, textfont)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_xbins.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_xbins.py
new file mode 100644
index 0000000..a0dd1a5
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_xbins.py
@@ -0,0 +1,210 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class XBins(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.xbins"
+    _valid_props = {"end", "size", "start"}
+
+    @property
+    def end(self):
+        """
+        Sets the end value for the x axis bins. The last bin may not
+        end exactly at this value, we increment the bin edge by `size`
+        from `start` until we reach or exceed `end`. Defaults to the
+        maximum data value. Like `start`, for dates use a date string,
+        and for category data `end` is based on the category serial
+        numbers.
+
+        The 'end' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["end"]
+
+    @end.setter
+    def end(self, val):
+        self["end"] = val
+
+    @property
+    def size(self):
+        """
+        Sets the size of each x axis bin. Default behavior: If `nbinsx`
+        is 0 or omitted, we choose a nice round bin size such that the
+        number of bins is about the same as the typical number of
+        samples in each bin. If `nbinsx` is provided, we choose a nice
+        round bin size giving no more than that many bins. For date
+        data, use milliseconds or "M<n>" for months, as in
+        `axis.dtick`. For category data, the number of categories to
+        bin together (always defaults to 1). If multiple non-overlaying
+        histograms share a subplot, the first explicit `size` is used
+        and all others discarded. If no `size` is provided,the sample
+        data from all traces is combined to determine `size` as
+        described above.
+
+        The 'size' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def start(self):
+        """
+        Sets the starting value for the x axis bins. Defaults to the
+        minimum data value, shifted down if necessary to make nice
+        round values and to remove ambiguous bin edges. For example, if
+        most of the data is integers we shift the bin edges 0.5 down,
+        so a `size` of 5 would have a default `start` of -0.5, so it is
+        clear that 0-4 are in the first bin, 5-9 in the second, but
+        continuous data gets a start of 0 and bins [0,5), [5,10) etc.
+        Dates behave similarly, and `start` should be a date string.
+        For category data, `start` is based on the category serial
+        numbers, and defaults to -0.5. If multiple non-overlaying
+        histograms share a subplot, the first explicit `start` is used
+        exactly and all others are shifted down (if necessary) to
+        differ from that one by an integer number of bins.
+
+        The 'start' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["start"]
+
+    @start.setter
+    def start(self, val):
+        self["start"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        end
+            Sets the end value for the x axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each x axis bin. Default behavior: If
+            `nbinsx` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsx`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1). If multiple non-
+            overlaying histograms share a subplot, the first
+            explicit `size` is used and all others discarded. If no
+            `size` is provided,the sample data from all traces is
+            combined to determine `size` as described above.
+        start
+            Sets the starting value for the x axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5. If
+            multiple non-overlaying histograms share a subplot, the
+            first explicit `start` is used exactly and all others
+            are shifted down (if necessary) to differ from that one
+            by an integer number of bins.
+        """
+
+    def __init__(self, arg=None, end=None, size=None, start=None, **kwargs):
+        """
+        Construct a new XBins object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.XBins`
+        end
+            Sets the end value for the x axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each x axis bin. Default behavior: If
+            `nbinsx` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsx`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1). If multiple non-
+            overlaying histograms share a subplot, the first
+            explicit `size` is used and all others discarded. If no
+            `size` is provided,the sample data from all traces is
+            combined to determine `size` as described above.
+        start
+            Sets the starting value for the x axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5. If
+            multiple non-overlaying histograms share a subplot, the
+            first explicit `start` is used exactly and all others
+            are shifted down (if necessary) to differ from that one
+            by an integer number of bins.
+
+        Returns
+        -------
+        XBins
+        """
+        super().__init__("xbins")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.XBins
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.XBins`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("end", arg, end)
+        self._set_property("size", arg, size)
+        self._set_property("start", arg, start)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_ybins.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_ybins.py
new file mode 100644
index 0000000..1c0975d
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/_ybins.py
@@ -0,0 +1,210 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class YBins(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram"
+    _path_str = "histogram.ybins"
+    _valid_props = {"end", "size", "start"}
+
+    @property
+    def end(self):
+        """
+        Sets the end value for the y axis bins. The last bin may not
+        end exactly at this value, we increment the bin edge by `size`
+        from `start` until we reach or exceed `end`. Defaults to the
+        maximum data value. Like `start`, for dates use a date string,
+        and for category data `end` is based on the category serial
+        numbers.
+
+        The 'end' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["end"]
+
+    @end.setter
+    def end(self, val):
+        self["end"] = val
+
+    @property
+    def size(self):
+        """
+        Sets the size of each y axis bin. Default behavior: If `nbinsy`
+        is 0 or omitted, we choose a nice round bin size such that the
+        number of bins is about the same as the typical number of
+        samples in each bin. If `nbinsy` is provided, we choose a nice
+        round bin size giving no more than that many bins. For date
+        data, use milliseconds or "M<n>" for months, as in
+        `axis.dtick`. For category data, the number of categories to
+        bin together (always defaults to 1). If multiple non-overlaying
+        histograms share a subplot, the first explicit `size` is used
+        and all others discarded. If no `size` is provided,the sample
+        data from all traces is combined to determine `size` as
+        described above.
+
+        The 'size' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def start(self):
+        """
+        Sets the starting value for the y axis bins. Defaults to the
+        minimum data value, shifted down if necessary to make nice
+        round values and to remove ambiguous bin edges. For example, if
+        most of the data is integers we shift the bin edges 0.5 down,
+        so a `size` of 5 would have a default `start` of -0.5, so it is
+        clear that 0-4 are in the first bin, 5-9 in the second, but
+        continuous data gets a start of 0 and bins [0,5), [5,10) etc.
+        Dates behave similarly, and `start` should be a date string.
+        For category data, `start` is based on the category serial
+        numbers, and defaults to -0.5. If multiple non-overlaying
+        histograms share a subplot, the first explicit `start` is used
+        exactly and all others are shifted down (if necessary) to
+        differ from that one by an integer number of bins.
+
+        The 'start' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["start"]
+
+    @start.setter
+    def start(self, val):
+        self["start"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        end
+            Sets the end value for the y axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each y axis bin. Default behavior: If
+            `nbinsy` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsy`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1). If multiple non-
+            overlaying histograms share a subplot, the first
+            explicit `size` is used and all others discarded. If no
+            `size` is provided,the sample data from all traces is
+            combined to determine `size` as described above.
+        start
+            Sets the starting value for the y axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5. If
+            multiple non-overlaying histograms share a subplot, the
+            first explicit `start` is used exactly and all others
+            are shifted down (if necessary) to differ from that one
+            by an integer number of bins.
+        """
+
+    def __init__(self, arg=None, end=None, size=None, start=None, **kwargs):
+        """
+        Construct a new YBins object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.YBins`
+        end
+            Sets the end value for the y axis bins. The last bin
+            may not end exactly at this value, we increment the bin
+            edge by `size` from `start` until we reach or exceed
+            `end`. Defaults to the maximum data value. Like
+            `start`, for dates use a date string, and for category
+            data `end` is based on the category serial numbers.
+        size
+            Sets the size of each y axis bin. Default behavior: If
+            `nbinsy` is 0 or omitted, we choose a nice round bin
+            size such that the number of bins is about the same as
+            the typical number of samples in each bin. If `nbinsy`
+            is provided, we choose a nice round bin size giving no
+            more than that many bins. For date data, use
+            milliseconds or "M<n>" for months, as in `axis.dtick`.
+            For category data, the number of categories to bin
+            together (always defaults to 1). If multiple non-
+            overlaying histograms share a subplot, the first
+            explicit `size` is used and all others discarded. If no
+            `size` is provided,the sample data from all traces is
+            combined to determine `size` as described above.
+        start
+            Sets the starting value for the y axis bins. Defaults
+            to the minimum data value, shifted down if necessary to
+            make nice round values and to remove ambiguous bin
+            edges. For example, if most of the data is integers we
+            shift the bin edges 0.5 down, so a `size` of 5 would
+            have a default `start` of -0.5, so it is clear that 0-4
+            are in the first bin, 5-9 in the second, but continuous
+            data gets a start of 0 and bins [0,5), [5,10) etc.
+            Dates behave similarly, and `start` should be a date
+            string. For category data, `start` is based on the
+            category serial numbers, and defaults to -0.5. If
+            multiple non-overlaying histograms share a subplot, the
+            first explicit `start` is used exactly and all others
+            are shifted down (if necessary) to differ from that one
+            by an integer number of bins.
+
+        Returns
+        -------
+        YBins
+        """
+        super().__init__("ybins")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.YBins
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.YBins`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("end", arg, end)
+        self._set_property("size", arg, size)
+        self._set_property("start", arg, start)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/hoverlabel/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/hoverlabel/__init__.py
new file mode 100644
index 0000000..56f600d
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/hoverlabel/__init__.py
@@ -0,0 +1,9 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._font import Font
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(__name__, [], ["._font.Font"])
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/hoverlabel/_font.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/hoverlabel/_font.py
new file mode 100644
index 0000000..0e6c08b
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/hoverlabel/_font.py
@@ -0,0 +1,587 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Font(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.hoverlabel"
+    _path_str = "histogram.hoverlabel.font"
+    _valid_props = {
+        "color",
+        "colorsrc",
+        "family",
+        "familysrc",
+        "lineposition",
+        "linepositionsrc",
+        "shadow",
+        "shadowsrc",
+        "size",
+        "sizesrc",
+        "style",
+        "stylesrc",
+        "textcase",
+        "textcasesrc",
+        "variant",
+        "variantsrc",
+        "weight",
+        "weightsrc",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def colorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `color`.
+
+        The 'colorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["colorsrc"]
+
+    @colorsrc.setter
+    def colorsrc(self, val):
+        self["colorsrc"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def familysrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `family`.
+
+        The 'familysrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["familysrc"]
+
+    @familysrc.setter
+    def familysrc(self, val):
+        self["familysrc"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+          - A list or array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def linepositionsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for
+        `lineposition`.
+
+        The 'linepositionsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["linepositionsrc"]
+
+    @linepositionsrc.setter
+    def linepositionsrc(self, val):
+        self["linepositionsrc"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def shadowsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `shadow`.
+
+        The 'shadowsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["shadowsrc"]
+
+    @shadowsrc.setter
+    def shadowsrc(self, val):
+        self["shadowsrc"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|float|numpy.ndarray
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def sizesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `size`.
+
+        The 'sizesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["sizesrc"]
+
+    @sizesrc.setter
+    def sizesrc(self, val):
+        self["sizesrc"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def stylesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `style`.
+
+        The 'stylesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["stylesrc"]
+
+    @stylesrc.setter
+    def stylesrc(self, val):
+        self["stylesrc"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def textcasesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `textcase`.
+
+        The 'textcasesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["textcasesrc"]
+
+    @textcasesrc.setter
+    def textcasesrc(self, val):
+        self["textcasesrc"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def variantsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `variant`.
+
+        The 'variantsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["variantsrc"]
+
+    @variantsrc.setter
+    def variantsrc(self, val):
+        self["variantsrc"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|numpy.ndarray
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def weightsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `weight`.
+
+        The 'weightsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["weightsrc"]
+
+    @weightsrc.setter
+    def weightsrc(self, val):
+        self["weightsrc"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        familysrc
+            Sets the source reference on Chart Studio Cloud for
+            `family`.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        linepositionsrc
+            Sets the source reference on Chart Studio Cloud for
+            `lineposition`.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        shadowsrc
+            Sets the source reference on Chart Studio Cloud for
+            `shadow`.
+        size
+
+        sizesrc
+            Sets the source reference on Chart Studio Cloud for
+            `size`.
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        stylesrc
+            Sets the source reference on Chart Studio Cloud for
+            `style`.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        textcasesrc
+            Sets the source reference on Chart Studio Cloud for
+            `textcase`.
+        variant
+            Sets the variant of the font.
+        variantsrc
+            Sets the source reference on Chart Studio Cloud for
+            `variant`.
+        weight
+            Sets the weight (or boldness) of the font.
+        weightsrc
+            Sets the source reference on Chart Studio Cloud for
+            `weight`.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        colorsrc=None,
+        family=None,
+        familysrc=None,
+        lineposition=None,
+        linepositionsrc=None,
+        shadow=None,
+        shadowsrc=None,
+        size=None,
+        sizesrc=None,
+        style=None,
+        stylesrc=None,
+        textcase=None,
+        textcasesrc=None,
+        variant=None,
+        variantsrc=None,
+        weight=None,
+        weightsrc=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Font object
+
+        Sets the font used in hover labels.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.hoverlabel.Font`
+        color
+
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        familysrc
+            Sets the source reference on Chart Studio Cloud for
+            `family`.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        linepositionsrc
+            Sets the source reference on Chart Studio Cloud for
+            `lineposition`.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        shadowsrc
+            Sets the source reference on Chart Studio Cloud for
+            `shadow`.
+        size
+
+        sizesrc
+            Sets the source reference on Chart Studio Cloud for
+            `size`.
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        stylesrc
+            Sets the source reference on Chart Studio Cloud for
+            `style`.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        textcasesrc
+            Sets the source reference on Chart Studio Cloud for
+            `textcase`.
+        variant
+            Sets the variant of the font.
+        variantsrc
+            Sets the source reference on Chart Studio Cloud for
+            `variant`.
+        weight
+            Sets the weight (or boldness) of the font.
+        weightsrc
+            Sets the source reference on Chart Studio Cloud for
+            `weight`.
+
+        Returns
+        -------
+        Font
+        """
+        super().__init__("font")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.hoverlabel.Font
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.hoverlabel.Font`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("colorsrc", arg, colorsrc)
+        self._set_property("family", arg, family)
+        self._set_property("familysrc", arg, familysrc)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("linepositionsrc", arg, linepositionsrc)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("shadowsrc", arg, shadowsrc)
+        self._set_property("size", arg, size)
+        self._set_property("sizesrc", arg, sizesrc)
+        self._set_property("style", arg, style)
+        self._set_property("stylesrc", arg, stylesrc)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("textcasesrc", arg, textcasesrc)
+        self._set_property("variant", arg, variant)
+        self._set_property("variantsrc", arg, variantsrc)
+        self._set_property("weight", arg, weight)
+        self._set_property("weightsrc", arg, weightsrc)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/legendgrouptitle/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/legendgrouptitle/__init__.py
new file mode 100644
index 0000000..56f600d
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/legendgrouptitle/__init__.py
@@ -0,0 +1,9 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._font import Font
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(__name__, [], ["._font.Font"])
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/legendgrouptitle/_font.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/legendgrouptitle/_font.py
new file mode 100644
index 0000000..20e0452
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/legendgrouptitle/_font.py
@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Font(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.legendgrouptitle"
+    _path_str = "histogram.legendgrouptitle.font"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Font object
+
+        Sets this legend group's title font.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram.lege
+            ndgrouptitle.Font`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Font
+        """
+        super().__init__("font")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.legendgrouptitle.Font
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.legendgrouptitle.Font`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/__init__.py
new file mode 100644
index 0000000..e2d7a12
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/__init__.py
@@ -0,0 +1,16 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._colorbar import ColorBar
+    from ._line import Line
+    from ._pattern import Pattern
+    from . import colorbar
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__,
+        [".colorbar"],
+        ["._colorbar.ColorBar", "._line.Line", "._pattern.Pattern"],
+    )
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_colorbar.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_colorbar.py
new file mode 100644
index 0000000..80eba66
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_colorbar.py
@@ -0,0 +1,1722 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class ColorBar(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker"
+    _path_str = "histogram.marker.colorbar"
+    _valid_props = {
+        "bgcolor",
+        "bordercolor",
+        "borderwidth",
+        "dtick",
+        "exponentformat",
+        "labelalias",
+        "len",
+        "lenmode",
+        "minexponent",
+        "nticks",
+        "orientation",
+        "outlinecolor",
+        "outlinewidth",
+        "separatethousands",
+        "showexponent",
+        "showticklabels",
+        "showtickprefix",
+        "showticksuffix",
+        "thickness",
+        "thicknessmode",
+        "tick0",
+        "tickangle",
+        "tickcolor",
+        "tickfont",
+        "tickformat",
+        "tickformatstopdefaults",
+        "tickformatstops",
+        "ticklabeloverflow",
+        "ticklabelposition",
+        "ticklabelstep",
+        "ticklen",
+        "tickmode",
+        "tickprefix",
+        "ticks",
+        "ticksuffix",
+        "ticktext",
+        "ticktextsrc",
+        "tickvals",
+        "tickvalssrc",
+        "tickwidth",
+        "title",
+        "x",
+        "xanchor",
+        "xpad",
+        "xref",
+        "y",
+        "yanchor",
+        "ypad",
+        "yref",
+    }
+
+    @property
+    def bgcolor(self):
+        """
+        Sets the color of padded area.
+
+        The 'bgcolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["bgcolor"]
+
+    @bgcolor.setter
+    def bgcolor(self, val):
+        self["bgcolor"] = val
+
+    @property
+    def bordercolor(self):
+        """
+        Sets the axis line color.
+
+        The 'bordercolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["bordercolor"]
+
+    @bordercolor.setter
+    def bordercolor(self, val):
+        self["bordercolor"] = val
+
+    @property
+    def borderwidth(self):
+        """
+        Sets the width (in px) or the border enclosing this color bar.
+
+        The 'borderwidth' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["borderwidth"]
+
+    @borderwidth.setter
+    def borderwidth(self, val):
+        self["borderwidth"] = val
+
+    @property
+    def dtick(self):
+        """
+        Sets the step in-between ticks on this axis. Use with `tick0`.
+        Must be a positive number, or special strings available to
+        "log" and "date" axes. If the axis `type` is "log", then ticks
+        are set every 10^(n*dtick) where n is the tick number. For
+        example, to set a tick mark at 1, 10, 100, 1000, ... set dtick
+        to 1. To set tick marks at 1, 100, 10000, ... set dtick to 2.
+        To set tick marks at 1, 5, 25, 125, 625, 3125, ... set dtick to
+        log_10(5), or 0.69897000433. "log" has several special values;
+        "L<f>", where `f` is a positive number, gives ticks linearly
+        spaced in value (but not position). For example `tick0` = 0.1,
+        `dtick` = "L0.5" will put ticks at 0.1, 0.6, 1.1, 1.6 etc. To
+        show powers of 10 plus small digits between, use "D1" (all
+        digits) or "D2" (only 2 and 5). `tick0` is ignored for "D1" and
+        "D2". If the axis `type` is "date", then you must convert the
+        time to milliseconds. For example, to set the interval between
+        ticks to one day, set `dtick` to 86400000.0. "date" also has
+        special values "M<n>" gives ticks spaced by a number of months.
+        `n` must be a positive integer. To set ticks on the 15th of
+        every third month, set `tick0` to "2000-01-15" and `dtick` to
+        "M3". To set ticks every 4 years, set `dtick` to "M48"
+
+        The 'dtick' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["dtick"]
+
+    @dtick.setter
+    def dtick(self, val):
+        self["dtick"] = val
+
+    @property
+    def exponentformat(self):
+        """
+        Determines a formatting rule for the tick exponents. For
+        example, consider the number 1,000,000,000. If "none", it
+        appears as 1,000,000,000. If "e", 1e+9. If "E", 1E+9. If
+        "power", 1x10^9 (with 9 in a super script). If "SI", 1G. If
+        "B", 1B.
+
+        The 'exponentformat' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['none', 'e', 'E', 'power', 'SI', 'B']
+
+        Returns
+        -------
+        Any
+        """
+        return self["exponentformat"]
+
+    @exponentformat.setter
+    def exponentformat(self, val):
+        self["exponentformat"] = val
+
+    @property
+    def labelalias(self):
+        """
+        Replacement text for specific tick or hover labels. For example
+        using {US: 'USA', CA: 'Canada'} changes US to USA and CA to
+        Canada. The labels we would have shown must match the keys
+        exactly, after adding any tickprefix or ticksuffix. For
+        negative numbers the minus sign symbol used (U+2212) is wider
+        than the regular ascii dash. That means you need to use −1
+        instead of -1. labelalias can be used with any axis type, and
+        both keys (if needed) and values (if desired) can include html-
+        like tags or MathJax.
+
+        The 'labelalias' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["labelalias"]
+
+    @labelalias.setter
+    def labelalias(self, val):
+        self["labelalias"] = val
+
+    @property
+    def len(self):
+        """
+        Sets the length of the color bar This measure excludes the
+        padding of both ends. That is, the color bar length is this
+        length minus the padding on both ends.
+
+        The 'len' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["len"]
+
+    @len.setter
+    def len(self, val):
+        self["len"] = val
+
+    @property
+    def lenmode(self):
+        """
+        Determines whether this color bar's length (i.e. the measure in
+        the color variation direction) is set in units of plot
+        "fraction" or in *pixels. Use `len` to set the value.
+
+        The 'lenmode' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['fraction', 'pixels']
+
+        Returns
+        -------
+        Any
+        """
+        return self["lenmode"]
+
+    @lenmode.setter
+    def lenmode(self, val):
+        self["lenmode"] = val
+
+    @property
+    def minexponent(self):
+        """
+        Hide SI prefix for 10^n if |n| is below this number. This only
+        has an effect when `tickformat` is "SI" or "B".
+
+        The 'minexponent' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["minexponent"]
+
+    @minexponent.setter
+    def minexponent(self, val):
+        self["minexponent"] = val
+
+    @property
+    def nticks(self):
+        """
+        Specifies the maximum number of ticks for the particular axis.
+        The actual number of ticks will be chosen automatically to be
+        less than or equal to `nticks`. Has an effect only if
+        `tickmode` is set to "auto".
+
+        The 'nticks' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [0, 9223372036854775807]
+
+        Returns
+        -------
+        int
+        """
+        return self["nticks"]
+
+    @nticks.setter
+    def nticks(self, val):
+        self["nticks"] = val
+
+    @property
+    def orientation(self):
+        """
+        Sets the orientation of the colorbar.
+
+        The 'orientation' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['h', 'v']
+
+        Returns
+        -------
+        Any
+        """
+        return self["orientation"]
+
+    @orientation.setter
+    def orientation(self, val):
+        self["orientation"] = val
+
+    @property
+    def outlinecolor(self):
+        """
+        Sets the axis line color.
+
+        The 'outlinecolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["outlinecolor"]
+
+    @outlinecolor.setter
+    def outlinecolor(self, val):
+        self["outlinecolor"] = val
+
+    @property
+    def outlinewidth(self):
+        """
+        Sets the width (in px) of the axis line.
+
+        The 'outlinewidth' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["outlinewidth"]
+
+    @outlinewidth.setter
+    def outlinewidth(self, val):
+        self["outlinewidth"] = val
+
+    @property
+    def separatethousands(self):
+        """
+        If "true", even 4-digit integers are separated
+
+        The 'separatethousands' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["separatethousands"]
+
+    @separatethousands.setter
+    def separatethousands(self, val):
+        self["separatethousands"] = val
+
+    @property
+    def showexponent(self):
+        """
+        If "all", all exponents are shown besides their significands.
+        If "first", only the exponent of the first tick is shown. If
+        "last", only the exponent of the last tick is shown. If "none",
+        no exponents appear.
+
+        The 'showexponent' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['all', 'first', 'last', 'none']
+
+        Returns
+        -------
+        Any
+        """
+        return self["showexponent"]
+
+    @showexponent.setter
+    def showexponent(self, val):
+        self["showexponent"] = val
+
+    @property
+    def showticklabels(self):
+        """
+        Determines whether or not the tick labels are drawn.
+
+        The 'showticklabels' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["showticklabels"]
+
+    @showticklabels.setter
+    def showticklabels(self, val):
+        self["showticklabels"] = val
+
+    @property
+    def showtickprefix(self):
+        """
+        If "all", all tick labels are displayed with a prefix. If
+        "first", only the first tick is displayed with a prefix. If
+        "last", only the last tick is displayed with a suffix. If
+        "none", tick prefixes are hidden.
+
+        The 'showtickprefix' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['all', 'first', 'last', 'none']
+
+        Returns
+        -------
+        Any
+        """
+        return self["showtickprefix"]
+
+    @showtickprefix.setter
+    def showtickprefix(self, val):
+        self["showtickprefix"] = val
+
+    @property
+    def showticksuffix(self):
+        """
+        Same as `showtickprefix` but for tick suffixes.
+
+        The 'showticksuffix' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['all', 'first', 'last', 'none']
+
+        Returns
+        -------
+        Any
+        """
+        return self["showticksuffix"]
+
+    @showticksuffix.setter
+    def showticksuffix(self, val):
+        self["showticksuffix"] = val
+
+    @property
+    def thickness(self):
+        """
+        Sets the thickness of the color bar This measure excludes the
+        size of the padding, ticks and labels.
+
+        The 'thickness' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["thickness"]
+
+    @thickness.setter
+    def thickness(self, val):
+        self["thickness"] = val
+
+    @property
+    def thicknessmode(self):
+        """
+        Determines whether this color bar's thickness (i.e. the measure
+        in the constant color direction) is set in units of plot
+        "fraction" or in "pixels". Use `thickness` to set the value.
+
+        The 'thicknessmode' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['fraction', 'pixels']
+
+        Returns
+        -------
+        Any
+        """
+        return self["thicknessmode"]
+
+    @thicknessmode.setter
+    def thicknessmode(self, val):
+        self["thicknessmode"] = val
+
+    @property
+    def tick0(self):
+        """
+        Sets the placement of the first tick on this axis. Use with
+        `dtick`. If the axis `type` is "log", then you must take the
+        log of your starting tick (e.g. to set the starting tick to
+        100, set the `tick0` to 2) except when `dtick`=*L<f>* (see
+        `dtick` for more info). If the axis `type` is "date", it should
+        be a date string, like date data. If the axis `type` is
+        "category", it should be a number, using the scale where each
+        category is assigned a serial number from zero in the order it
+        appears.
+
+        The 'tick0' property accepts values of any type
+
+        Returns
+        -------
+        Any
+        """
+        return self["tick0"]
+
+    @tick0.setter
+    def tick0(self, val):
+        self["tick0"] = val
+
+    @property
+    def tickangle(self):
+        """
+        Sets the angle of the tick labels with respect to the
+        horizontal. For example, a `tickangle` of -90 draws the tick
+        labels vertically.
+
+        The 'tickangle' property is a angle (in degrees) that may be
+        specified as a number between -180 and 180.
+        Numeric values outside this range are converted to the equivalent value
+        (e.g. 270 is converted to -90).
+
+        Returns
+        -------
+        int|float
+        """
+        return self["tickangle"]
+
+    @tickangle.setter
+    def tickangle(self, val):
+        self["tickangle"] = val
+
+    @property
+    def tickcolor(self):
+        """
+        Sets the tick color.
+
+        The 'tickcolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["tickcolor"]
+
+    @tickcolor.setter
+    def tickcolor(self, val):
+        self["tickcolor"] = val
+
+    @property
+    def tickfont(self):
+        """
+        Sets the color bar's tick label font
+
+        The 'tickfont' property is an instance of Tickfont
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.colorbar.Tickfont`
+          - A dict of string/value properties that will be passed
+            to the Tickfont constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.colorbar.Tickfont
+        """
+        return self["tickfont"]
+
+    @tickfont.setter
+    def tickfont(self, val):
+        self["tickfont"] = val
+
+    @property
+    def tickformat(self):
+        """
+        Sets the tick label formatting rule using d3 formatting mini-
+        languages which are very similar to those in Python. For
+        numbers, see:
+        https://github.com/d3/d3-format/tree/v1.4.5#d3-format. And for
+        dates see: https://github.com/d3/d3-time-
+        format/tree/v2.2.3#locale_format. We add two items to d3's date
+        formatter: "%h" for half of the year as a decimal number as
+        well as "%{n}f" for fractional seconds with n digits. For
+        example, *2016-10-13 09:15:23.456* with tickformat
+        "%H~%M~%S.%2f" would display "09~15~23.46"
+
+        The 'tickformat' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["tickformat"]
+
+    @tickformat.setter
+    def tickformat(self, val):
+        self["tickformat"] = val
+
+    @property
+    def tickformatstops(self):
+        """
+        The 'tickformatstops' property is a tuple of instances of
+        Tickformatstop that may be specified as:
+          - A list or tuple of instances of plotly.graph_objs.histogram.marker.colorbar.Tickformatstop
+          - A list or tuple of dicts of string/value properties that
+            will be passed to the Tickformatstop constructor
+
+        Returns
+        -------
+        tuple[plotly.graph_objs.histogram.marker.colorbar.Tickformatstop]
+        """
+        return self["tickformatstops"]
+
+    @tickformatstops.setter
+    def tickformatstops(self, val):
+        self["tickformatstops"] = val
+
+    @property
+    def tickformatstopdefaults(self):
+        """
+        When used in a template (as layout.template.data.histogram.mark
+        er.colorbar.tickformatstopdefaults), sets the default property
+        values to use for elements of
+        histogram.marker.colorbar.tickformatstops
+
+        The 'tickformatstopdefaults' property is an instance of Tickformatstop
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.colorbar.Tickformatstop`
+          - A dict of string/value properties that will be passed
+            to the Tickformatstop constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.colorbar.Tickformatstop
+        """
+        return self["tickformatstopdefaults"]
+
+    @tickformatstopdefaults.setter
+    def tickformatstopdefaults(self, val):
+        self["tickformatstopdefaults"] = val
+
+    @property
+    def ticklabeloverflow(self):
+        """
+        Determines how we handle tick labels that would overflow either
+        the graph div or the domain of the axis. The default value for
+        inside tick labels is *hide past domain*. In other cases the
+        default is *hide past div*.
+
+        The 'ticklabeloverflow' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['allow', 'hide past div', 'hide past domain']
+
+        Returns
+        -------
+        Any
+        """
+        return self["ticklabeloverflow"]
+
+    @ticklabeloverflow.setter
+    def ticklabeloverflow(self, val):
+        self["ticklabeloverflow"] = val
+
+    @property
+    def ticklabelposition(self):
+        """
+        Determines where tick labels are drawn relative to the ticks.
+        Left and right options are used when `orientation` is "h", top
+        and bottom when `orientation` is "v".
+
+        The 'ticklabelposition' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['outside', 'inside', 'outside top', 'inside top',
+                'outside left', 'inside left', 'outside right', 'inside
+                right', 'outside bottom', 'inside bottom']
+
+        Returns
+        -------
+        Any
+        """
+        return self["ticklabelposition"]
+
+    @ticklabelposition.setter
+    def ticklabelposition(self, val):
+        self["ticklabelposition"] = val
+
+    @property
+    def ticklabelstep(self):
+        """
+        Sets the spacing between tick labels as compared to the spacing
+        between ticks. A value of 1 (default) means each tick gets a
+        label. A value of 2 means shows every 2nd label. A larger value
+        n means only every nth tick is labeled. `tick0` determines
+        which labels are shown. Not implemented for axes with `type`
+        "log" or "multicategory", or when `tickmode` is "array".
+
+        The 'ticklabelstep' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 9223372036854775807]
+
+        Returns
+        -------
+        int
+        """
+        return self["ticklabelstep"]
+
+    @ticklabelstep.setter
+    def ticklabelstep(self, val):
+        self["ticklabelstep"] = val
+
+    @property
+    def ticklen(self):
+        """
+        Sets the tick length (in px).
+
+        The 'ticklen' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["ticklen"]
+
+    @ticklen.setter
+    def ticklen(self, val):
+        self["ticklen"] = val
+
+    @property
+    def tickmode(self):
+        """
+        Sets the tick mode for this axis. If "auto", the number of
+        ticks is set via `nticks`. If "linear", the placement of the
+        ticks is determined by a starting position `tick0` and a tick
+        step `dtick` ("linear" is the default value if `tick0` and
+        `dtick` are provided). If "array", the placement of the ticks
+        is set via `tickvals` and the tick text is `ticktext`. ("array"
+        is the default value if `tickvals` is provided).
+
+        The 'tickmode' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['auto', 'linear', 'array']
+
+        Returns
+        -------
+        Any
+        """
+        return self["tickmode"]
+
+    @tickmode.setter
+    def tickmode(self, val):
+        self["tickmode"] = val
+
+    @property
+    def tickprefix(self):
+        """
+        Sets a tick label prefix.
+
+        The 'tickprefix' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["tickprefix"]
+
+    @tickprefix.setter
+    def tickprefix(self, val):
+        self["tickprefix"] = val
+
+    @property
+    def ticks(self):
+        """
+        Determines whether ticks are drawn or not. If "", this axis'
+        ticks are not drawn. If "outside" ("inside"), this axis' are
+        drawn outside (inside) the axis lines.
+
+        The 'ticks' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['outside', 'inside', '']
+
+        Returns
+        -------
+        Any
+        """
+        return self["ticks"]
+
+    @ticks.setter
+    def ticks(self, val):
+        self["ticks"] = val
+
+    @property
+    def ticksuffix(self):
+        """
+        Sets a tick label suffix.
+
+        The 'ticksuffix' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["ticksuffix"]
+
+    @ticksuffix.setter
+    def ticksuffix(self, val):
+        self["ticksuffix"] = val
+
+    @property
+    def ticktext(self):
+        """
+        Sets the text displayed at the ticks position via `tickvals`.
+        Only has an effect if `tickmode` is set to "array". Used with
+        `tickvals`.
+
+        The 'ticktext' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["ticktext"]
+
+    @ticktext.setter
+    def ticktext(self, val):
+        self["ticktext"] = val
+
+    @property
+    def ticktextsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `ticktext`.
+
+        The 'ticktextsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["ticktextsrc"]
+
+    @ticktextsrc.setter
+    def ticktextsrc(self, val):
+        self["ticktextsrc"] = val
+
+    @property
+    def tickvals(self):
+        """
+        Sets the values at which ticks on this axis appear. Only has an
+        effect if `tickmode` is set to "array". Used with `ticktext`.
+
+        The 'tickvals' property is an array that may be specified as a tuple,
+        list, numpy array, or pandas Series
+
+        Returns
+        -------
+        numpy.ndarray
+        """
+        return self["tickvals"]
+
+    @tickvals.setter
+    def tickvals(self, val):
+        self["tickvals"] = val
+
+    @property
+    def tickvalssrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `tickvals`.
+
+        The 'tickvalssrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["tickvalssrc"]
+
+    @tickvalssrc.setter
+    def tickvalssrc(self, val):
+        self["tickvalssrc"] = val
+
+    @property
+    def tickwidth(self):
+        """
+        Sets the tick width (in px).
+
+        The 'tickwidth' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["tickwidth"]
+
+    @tickwidth.setter
+    def tickwidth(self, val):
+        self["tickwidth"] = val
+
+    @property
+    def title(self):
+        """
+        The 'title' property is an instance of Title
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.colorbar.Title`
+          - A dict of string/value properties that will be passed
+            to the Title constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.colorbar.Title
+        """
+        return self["title"]
+
+    @title.setter
+    def title(self, val):
+        self["title"] = val
+
+    @property
+    def x(self):
+        """
+        Sets the x position with respect to `xref` of the color bar (in
+        plot fraction). When `xref` is "paper", defaults to 1.02 when
+        `orientation` is "v" and 0.5 when `orientation` is "h". When
+        `xref` is "container", defaults to 1 when `orientation` is "v"
+        and 0.5 when `orientation` is "h". Must be between 0 and 1 if
+        `xref` is "container" and between "-2" and 3 if `xref` is
+        "paper".
+
+        The 'x' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["x"]
+
+    @x.setter
+    def x(self, val):
+        self["x"] = val
+
+    @property
+    def xanchor(self):
+        """
+        Sets this color bar's horizontal position anchor. This anchor
+        binds the `x` position to the "left", "center" or "right" of
+        the color bar. Defaults to "left" when `orientation` is "v" and
+        "center" when `orientation` is "h".
+
+        The 'xanchor' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['left', 'center', 'right']
+
+        Returns
+        -------
+        Any
+        """
+        return self["xanchor"]
+
+    @xanchor.setter
+    def xanchor(self, val):
+        self["xanchor"] = val
+
+    @property
+    def xpad(self):
+        """
+        Sets the amount of padding (in px) along the x direction.
+
+        The 'xpad' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["xpad"]
+
+    @xpad.setter
+    def xpad(self, val):
+        self["xpad"] = val
+
+    @property
+    def xref(self):
+        """
+        Sets the container `x` refers to. "container" spans the entire
+        `width` of the plot. "paper" refers to the width of the
+        plotting area only.
+
+        The 'xref' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['container', 'paper']
+
+        Returns
+        -------
+        Any
+        """
+        return self["xref"]
+
+    @xref.setter
+    def xref(self, val):
+        self["xref"] = val
+
+    @property
+    def y(self):
+        """
+        Sets the y position with respect to `yref` of the color bar (in
+        plot fraction). When `yref` is "paper", defaults to 0.5 when
+        `orientation` is "v" and 1.02 when `orientation` is "h". When
+        `yref` is "container", defaults to 0.5 when `orientation` is
+        "v" and 1 when `orientation` is "h". Must be between 0 and 1 if
+        `yref` is "container" and between "-2" and 3 if `yref` is
+        "paper".
+
+        The 'y' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["y"]
+
+    @y.setter
+    def y(self, val):
+        self["y"] = val
+
+    @property
+    def yanchor(self):
+        """
+        Sets this color bar's vertical position anchor This anchor
+        binds the `y` position to the "top", "middle" or "bottom" of
+        the color bar. Defaults to "middle" when `orientation` is "v"
+        and "bottom" when `orientation` is "h".
+
+        The 'yanchor' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['top', 'middle', 'bottom']
+
+        Returns
+        -------
+        Any
+        """
+        return self["yanchor"]
+
+    @yanchor.setter
+    def yanchor(self, val):
+        self["yanchor"] = val
+
+    @property
+    def ypad(self):
+        """
+        Sets the amount of padding (in px) along the y direction.
+
+        The 'ypad' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["ypad"]
+
+    @ypad.setter
+    def ypad(self, val):
+        self["ypad"] = val
+
+    @property
+    def yref(self):
+        """
+        Sets the container `y` refers to. "container" spans the entire
+        `height` of the plot. "paper" refers to the height of the
+        plotting area only.
+
+        The 'yref' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['container', 'paper']
+
+        Returns
+        -------
+        Any
+        """
+        return self["yref"]
+
+    @yref.setter
+    def yref(self, val):
+        self["yref"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        bgcolor
+            Sets the color of padded area.
+        bordercolor
+            Sets the axis line color.
+        borderwidth
+            Sets the width (in px) or the border enclosing this
+            color bar.
+        dtick
+            Sets the step in-between ticks on this axis. Use with
+            `tick0`. Must be a positive number, or special strings
+            available to "log" and "date" axes. If the axis `type`
+            is "log", then ticks are set every 10^(n*dtick) where n
+            is the tick number. For example, to set a tick mark at
+            1, 10, 100, 1000, ... set dtick to 1. To set tick marks
+            at 1, 100, 10000, ... set dtick to 2. To set tick marks
+            at 1, 5, 25, 125, 625, 3125, ... set dtick to
+            log_10(5), or 0.69897000433. "log" has several special
+            values; "L<f>", where `f` is a positive number, gives
+            ticks linearly spaced in value (but not position). For
+            example `tick0` = 0.1, `dtick` = "L0.5" will put ticks
+            at 0.1, 0.6, 1.1, 1.6 etc. To show powers of 10 plus
+            small digits between, use "D1" (all digits) or "D2"
+            (only 2 and 5). `tick0` is ignored for "D1" and "D2".
+            If the axis `type` is "date", then you must convert the
+            time to milliseconds. For example, to set the interval
+            between ticks to one day, set `dtick` to 86400000.0.
+            "date" also has special values "M<n>" gives ticks
+            spaced by a number of months. `n` must be a positive
+            integer. To set ticks on the 15th of every third month,
+            set `tick0` to "2000-01-15" and `dtick` to "M3". To set
+            ticks every 4 years, set `dtick` to "M48"
+        exponentformat
+            Determines a formatting rule for the tick exponents.
+            For example, consider the number 1,000,000,000. If
+            "none", it appears as 1,000,000,000. If "e", 1e+9. If
+            "E", 1E+9. If "power", 1x10^9 (with 9 in a super
+            script). If "SI", 1G. If "B", 1B.
+        labelalias
+            Replacement text for specific tick or hover labels. For
+            example using {US: 'USA', CA: 'Canada'} changes US to
+            USA and CA to Canada. The labels we would have shown
+            must match the keys exactly, after adding any
+            tickprefix or ticksuffix. For negative numbers the
+            minus sign symbol used (U+2212) is wider than the
+            regular ascii dash. That means you need to use −1
+            instead of -1. labelalias can be used with any axis
+            type, and both keys (if needed) and values (if desired)
+            can include html-like tags or MathJax.
+        len
+            Sets the length of the color bar This measure excludes
+            the padding of both ends. That is, the color bar length
+            is this length minus the padding on both ends.
+        lenmode
+            Determines whether this color bar's length (i.e. the
+            measure in the color variation direction) is set in
+            units of plot "fraction" or in *pixels. Use `len` to
+            set the value.
+        minexponent
+            Hide SI prefix for 10^n if |n| is below this number.
+            This only has an effect when `tickformat` is "SI" or
+            "B".
+        nticks
+            Specifies the maximum number of ticks for the
+            particular axis. The actual number of ticks will be
+            chosen automatically to be less than or equal to
+            `nticks`. Has an effect only if `tickmode` is set to
+            "auto".
+        orientation
+            Sets the orientation of the colorbar.
+        outlinecolor
+            Sets the axis line color.
+        outlinewidth
+            Sets the width (in px) of the axis line.
+        separatethousands
+            If "true", even 4-digit integers are separated
+        showexponent
+            If "all", all exponents are shown besides their
+            significands. If "first", only the exponent of the
+            first tick is shown. If "last", only the exponent of
+            the last tick is shown. If "none", no exponents appear.
+        showticklabels
+            Determines whether or not the tick labels are drawn.
+        showtickprefix
+            If "all", all tick labels are displayed with a prefix.
+            If "first", only the first tick is displayed with a
+            prefix. If "last", only the last tick is displayed with
+            a suffix. If "none", tick prefixes are hidden.
+        showticksuffix
+            Same as `showtickprefix` but for tick suffixes.
+        thickness
+            Sets the thickness of the color bar This measure
+            excludes the size of the padding, ticks and labels.
+        thicknessmode
+            Determines whether this color bar's thickness (i.e. the
+            measure in the constant color direction) is set in
+            units of plot "fraction" or in "pixels". Use
+            `thickness` to set the value.
+        tick0
+            Sets the placement of the first tick on this axis. Use
+            with `dtick`. If the axis `type` is "log", then you
+            must take the log of your starting tick (e.g. to set
+            the starting tick to 100, set the `tick0` to 2) except
+            when `dtick`=*L<f>* (see `dtick` for more info). If the
+            axis `type` is "date", it should be a date string, like
+            date data. If the axis `type` is "category", it should
+            be a number, using the scale where each category is
+            assigned a serial number from zero in the order it
+            appears.
+        tickangle
+            Sets the angle of the tick labels with respect to the
+            horizontal. For example, a `tickangle` of -90 draws the
+            tick labels vertically.
+        tickcolor
+            Sets the tick color.
+        tickfont
+            Sets the color bar's tick label font
+        tickformat
+            Sets the tick label formatting rule using d3 formatting
+            mini-languages which are very similar to those in
+            Python. For numbers, see:
+            https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
+            And for dates see: https://github.com/d3/d3-time-
+            format/tree/v2.2.3#locale_format. We add two items to
+            d3's date formatter: "%h" for half of the year as a
+            decimal number as well as "%{n}f" for fractional
+            seconds with n digits. For example, *2016-10-13
+            09:15:23.456* with tickformat "%H~%M~%S.%2f" would
+            display "09~15~23.46"
+        tickformatstops
+            A tuple of :class:`plotly.graph_objects.histogram.marke
+            r.colorbar.Tickformatstop` instances or dicts with
+            compatible properties
+        tickformatstopdefaults
+            When used in a template (as layout.template.data.histog
+            ram.marker.colorbar.tickformatstopdefaults), sets the
+            default property values to use for elements of
+            histogram.marker.colorbar.tickformatstops
+        ticklabeloverflow
+            Determines how we handle tick labels that would
+            overflow either the graph div or the domain of the
+            axis. The default value for inside tick labels is *hide
+            past domain*. In other cases the default is *hide past
+            div*.
+        ticklabelposition
+            Determines where tick labels are drawn relative to the
+            ticks. Left and right options are used when
+            `orientation` is "h", top and bottom when `orientation`
+            is "v".
+        ticklabelstep
+            Sets the spacing between tick labels as compared to the
+            spacing between ticks. A value of 1 (default) means
+            each tick gets a label. A value of 2 means shows every
+            2nd label. A larger value n means only every nth tick
+            is labeled. `tick0` determines which labels are shown.
+            Not implemented for axes with `type` "log" or
+            "multicategory", or when `tickmode` is "array".
+        ticklen
+            Sets the tick length (in px).
+        tickmode
+            Sets the tick mode for this axis. If "auto", the number
+            of ticks is set via `nticks`. If "linear", the
+            placement of the ticks is determined by a starting
+            position `tick0` and a tick step `dtick` ("linear" is
+            the default value if `tick0` and `dtick` are provided).
+            If "array", the placement of the ticks is set via
+            `tickvals` and the tick text is `ticktext`. ("array" is
+            the default value if `tickvals` is provided).
+        tickprefix
+            Sets a tick label prefix.
+        ticks
+            Determines whether ticks are drawn or not. If "", this
+            axis' ticks are not drawn. If "outside" ("inside"),
+            this axis' are drawn outside (inside) the axis lines.
+        ticksuffix
+            Sets a tick label suffix.
+        ticktext
+            Sets the text displayed at the ticks position via
+            `tickvals`. Only has an effect if `tickmode` is set to
+            "array". Used with `tickvals`.
+        ticktextsrc
+            Sets the source reference on Chart Studio Cloud for
+            `ticktext`.
+        tickvals
+            Sets the values at which ticks on this axis appear.
+            Only has an effect if `tickmode` is set to "array".
+            Used with `ticktext`.
+        tickvalssrc
+            Sets the source reference on Chart Studio Cloud for
+            `tickvals`.
+        tickwidth
+            Sets the tick width (in px).
+        title
+            :class:`plotly.graph_objects.histogram.marker.colorbar.
+            Title` instance or dict with compatible properties
+        x
+            Sets the x position with respect to `xref` of the color
+            bar (in plot fraction). When `xref` is "paper",
+            defaults to 1.02 when `orientation` is "v" and 0.5 when
+            `orientation` is "h". When `xref` is "container",
+            defaults to 1 when `orientation` is "v" and 0.5 when
+            `orientation` is "h". Must be between 0 and 1 if `xref`
+            is "container" and between "-2" and 3 if `xref` is
+            "paper".
+        xanchor
+            Sets this color bar's horizontal position anchor. This
+            anchor binds the `x` position to the "left", "center"
+            or "right" of the color bar. Defaults to "left" when
+            `orientation` is "v" and "center" when `orientation` is
+            "h".
+        xpad
+            Sets the amount of padding (in px) along the x
+            direction.
+        xref
+            Sets the container `x` refers to. "container" spans the
+            entire `width` of the plot. "paper" refers to the width
+            of the plotting area only.
+        y
+            Sets the y position with respect to `yref` of the color
+            bar (in plot fraction). When `yref` is "paper",
+            defaults to 0.5 when `orientation` is "v" and 1.02 when
+            `orientation` is "h". When `yref` is "container",
+            defaults to 0.5 when `orientation` is "v" and 1 when
+            `orientation` is "h". Must be between 0 and 1 if `yref`
+            is "container" and between "-2" and 3 if `yref` is
+            "paper".
+        yanchor
+            Sets this color bar's vertical position anchor This
+            anchor binds the `y` position to the "top", "middle" or
+            "bottom" of the color bar. Defaults to "middle" when
+            `orientation` is "v" and "bottom" when `orientation` is
+            "h".
+        ypad
+            Sets the amount of padding (in px) along the y
+            direction.
+        yref
+            Sets the container `y` refers to. "container" spans the
+            entire `height` of the plot. "paper" refers to the
+            height of the plotting area only.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        bgcolor=None,
+        bordercolor=None,
+        borderwidth=None,
+        dtick=None,
+        exponentformat=None,
+        labelalias=None,
+        len=None,
+        lenmode=None,
+        minexponent=None,
+        nticks=None,
+        orientation=None,
+        outlinecolor=None,
+        outlinewidth=None,
+        separatethousands=None,
+        showexponent=None,
+        showticklabels=None,
+        showtickprefix=None,
+        showticksuffix=None,
+        thickness=None,
+        thicknessmode=None,
+        tick0=None,
+        tickangle=None,
+        tickcolor=None,
+        tickfont=None,
+        tickformat=None,
+        tickformatstops=None,
+        tickformatstopdefaults=None,
+        ticklabeloverflow=None,
+        ticklabelposition=None,
+        ticklabelstep=None,
+        ticklen=None,
+        tickmode=None,
+        tickprefix=None,
+        ticks=None,
+        ticksuffix=None,
+        ticktext=None,
+        ticktextsrc=None,
+        tickvals=None,
+        tickvalssrc=None,
+        tickwidth=None,
+        title=None,
+        x=None,
+        xanchor=None,
+        xpad=None,
+        xref=None,
+        y=None,
+        yanchor=None,
+        ypad=None,
+        yref=None,
+        **kwargs,
+    ):
+        """
+        Construct a new ColorBar object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.marker.ColorBar`
+        bgcolor
+            Sets the color of padded area.
+        bordercolor
+            Sets the axis line color.
+        borderwidth
+            Sets the width (in px) or the border enclosing this
+            color bar.
+        dtick
+            Sets the step in-between ticks on this axis. Use with
+            `tick0`. Must be a positive number, or special strings
+            available to "log" and "date" axes. If the axis `type`
+            is "log", then ticks are set every 10^(n*dtick) where n
+            is the tick number. For example, to set a tick mark at
+            1, 10, 100, 1000, ... set dtick to 1. To set tick marks
+            at 1, 100, 10000, ... set dtick to 2. To set tick marks
+            at 1, 5, 25, 125, 625, 3125, ... set dtick to
+            log_10(5), or 0.69897000433. "log" has several special
+            values; "L<f>", where `f` is a positive number, gives
+            ticks linearly spaced in value (but not position). For
+            example `tick0` = 0.1, `dtick` = "L0.5" will put ticks
+            at 0.1, 0.6, 1.1, 1.6 etc. To show powers of 10 plus
+            small digits between, use "D1" (all digits) or "D2"
+            (only 2 and 5). `tick0` is ignored for "D1" and "D2".
+            If the axis `type` is "date", then you must convert the
+            time to milliseconds. For example, to set the interval
+            between ticks to one day, set `dtick` to 86400000.0.
+            "date" also has special values "M<n>" gives ticks
+            spaced by a number of months. `n` must be a positive
+            integer. To set ticks on the 15th of every third month,
+            set `tick0` to "2000-01-15" and `dtick` to "M3". To set
+            ticks every 4 years, set `dtick` to "M48"
+        exponentformat
+            Determines a formatting rule for the tick exponents.
+            For example, consider the number 1,000,000,000. If
+            "none", it appears as 1,000,000,000. If "e", 1e+9. If
+            "E", 1E+9. If "power", 1x10^9 (with 9 in a super
+            script). If "SI", 1G. If "B", 1B.
+        labelalias
+            Replacement text for specific tick or hover labels. For
+            example using {US: 'USA', CA: 'Canada'} changes US to
+            USA and CA to Canada. The labels we would have shown
+            must match the keys exactly, after adding any
+            tickprefix or ticksuffix. For negative numbers the
+            minus sign symbol used (U+2212) is wider than the
+            regular ascii dash. That means you need to use −1
+            instead of -1. labelalias can be used with any axis
+            type, and both keys (if needed) and values (if desired)
+            can include html-like tags or MathJax.
+        len
+            Sets the length of the color bar This measure excludes
+            the padding of both ends. That is, the color bar length
+            is this length minus the padding on both ends.
+        lenmode
+            Determines whether this color bar's length (i.e. the
+            measure in the color variation direction) is set in
+            units of plot "fraction" or in *pixels. Use `len` to
+            set the value.
+        minexponent
+            Hide SI prefix for 10^n if |n| is below this number.
+            This only has an effect when `tickformat` is "SI" or
+            "B".
+        nticks
+            Specifies the maximum number of ticks for the
+            particular axis. The actual number of ticks will be
+            chosen automatically to be less than or equal to
+            `nticks`. Has an effect only if `tickmode` is set to
+            "auto".
+        orientation
+            Sets the orientation of the colorbar.
+        outlinecolor
+            Sets the axis line color.
+        outlinewidth
+            Sets the width (in px) of the axis line.
+        separatethousands
+            If "true", even 4-digit integers are separated
+        showexponent
+            If "all", all exponents are shown besides their
+            significands. If "first", only the exponent of the
+            first tick is shown. If "last", only the exponent of
+            the last tick is shown. If "none", no exponents appear.
+        showticklabels
+            Determines whether or not the tick labels are drawn.
+        showtickprefix
+            If "all", all tick labels are displayed with a prefix.
+            If "first", only the first tick is displayed with a
+            prefix. If "last", only the last tick is displayed with
+            a suffix. If "none", tick prefixes are hidden.
+        showticksuffix
+            Same as `showtickprefix` but for tick suffixes.
+        thickness
+            Sets the thickness of the color bar This measure
+            excludes the size of the padding, ticks and labels.
+        thicknessmode
+            Determines whether this color bar's thickness (i.e. the
+            measure in the constant color direction) is set in
+            units of plot "fraction" or in "pixels". Use
+            `thickness` to set the value.
+        tick0
+            Sets the placement of the first tick on this axis. Use
+            with `dtick`. If the axis `type` is "log", then you
+            must take the log of your starting tick (e.g. to set
+            the starting tick to 100, set the `tick0` to 2) except
+            when `dtick`=*L<f>* (see `dtick` for more info). If the
+            axis `type` is "date", it should be a date string, like
+            date data. If the axis `type` is "category", it should
+            be a number, using the scale where each category is
+            assigned a serial number from zero in the order it
+            appears.
+        tickangle
+            Sets the angle of the tick labels with respect to the
+            horizontal. For example, a `tickangle` of -90 draws the
+            tick labels vertically.
+        tickcolor
+            Sets the tick color.
+        tickfont
+            Sets the color bar's tick label font
+        tickformat
+            Sets the tick label formatting rule using d3 formatting
+            mini-languages which are very similar to those in
+            Python. For numbers, see:
+            https://github.com/d3/d3-format/tree/v1.4.5#d3-format.
+            And for dates see: https://github.com/d3/d3-time-
+            format/tree/v2.2.3#locale_format. We add two items to
+            d3's date formatter: "%h" for half of the year as a
+            decimal number as well as "%{n}f" for fractional
+            seconds with n digits. For example, *2016-10-13
+            09:15:23.456* with tickformat "%H~%M~%S.%2f" would
+            display "09~15~23.46"
+        tickformatstops
+            A tuple of :class:`plotly.graph_objects.histogram.marke
+            r.colorbar.Tickformatstop` instances or dicts with
+            compatible properties
+        tickformatstopdefaults
+            When used in a template (as layout.template.data.histog
+            ram.marker.colorbar.tickformatstopdefaults), sets the
+            default property values to use for elements of
+            histogram.marker.colorbar.tickformatstops
+        ticklabeloverflow
+            Determines how we handle tick labels that would
+            overflow either the graph div or the domain of the
+            axis. The default value for inside tick labels is *hide
+            past domain*. In other cases the default is *hide past
+            div*.
+        ticklabelposition
+            Determines where tick labels are drawn relative to the
+            ticks. Left and right options are used when
+            `orientation` is "h", top and bottom when `orientation`
+            is "v".
+        ticklabelstep
+            Sets the spacing between tick labels as compared to the
+            spacing between ticks. A value of 1 (default) means
+            each tick gets a label. A value of 2 means shows every
+            2nd label. A larger value n means only every nth tick
+            is labeled. `tick0` determines which labels are shown.
+            Not implemented for axes with `type` "log" or
+            "multicategory", or when `tickmode` is "array".
+        ticklen
+            Sets the tick length (in px).
+        tickmode
+            Sets the tick mode for this axis. If "auto", the number
+            of ticks is set via `nticks`. If "linear", the
+            placement of the ticks is determined by a starting
+            position `tick0` and a tick step `dtick` ("linear" is
+            the default value if `tick0` and `dtick` are provided).
+            If "array", the placement of the ticks is set via
+            `tickvals` and the tick text is `ticktext`. ("array" is
+            the default value if `tickvals` is provided).
+        tickprefix
+            Sets a tick label prefix.
+        ticks
+            Determines whether ticks are drawn or not. If "", this
+            axis' ticks are not drawn. If "outside" ("inside"),
+            this axis' are drawn outside (inside) the axis lines.
+        ticksuffix
+            Sets a tick label suffix.
+        ticktext
+            Sets the text displayed at the ticks position via
+            `tickvals`. Only has an effect if `tickmode` is set to
+            "array". Used with `tickvals`.
+        ticktextsrc
+            Sets the source reference on Chart Studio Cloud for
+            `ticktext`.
+        tickvals
+            Sets the values at which ticks on this axis appear.
+            Only has an effect if `tickmode` is set to "array".
+            Used with `ticktext`.
+        tickvalssrc
+            Sets the source reference on Chart Studio Cloud for
+            `tickvals`.
+        tickwidth
+            Sets the tick width (in px).
+        title
+            :class:`plotly.graph_objects.histogram.marker.colorbar.
+            Title` instance or dict with compatible properties
+        x
+            Sets the x position with respect to `xref` of the color
+            bar (in plot fraction). When `xref` is "paper",
+            defaults to 1.02 when `orientation` is "v" and 0.5 when
+            `orientation` is "h". When `xref` is "container",
+            defaults to 1 when `orientation` is "v" and 0.5 when
+            `orientation` is "h". Must be between 0 and 1 if `xref`
+            is "container" and between "-2" and 3 if `xref` is
+            "paper".
+        xanchor
+            Sets this color bar's horizontal position anchor. This
+            anchor binds the `x` position to the "left", "center"
+            or "right" of the color bar. Defaults to "left" when
+            `orientation` is "v" and "center" when `orientation` is
+            "h".
+        xpad
+            Sets the amount of padding (in px) along the x
+            direction.
+        xref
+            Sets the container `x` refers to. "container" spans the
+            entire `width` of the plot. "paper" refers to the width
+            of the plotting area only.
+        y
+            Sets the y position with respect to `yref` of the color
+            bar (in plot fraction). When `yref` is "paper",
+            defaults to 0.5 when `orientation` is "v" and 1.02 when
+            `orientation` is "h". When `yref` is "container",
+            defaults to 0.5 when `orientation` is "v" and 1 when
+            `orientation` is "h". Must be between 0 and 1 if `yref`
+            is "container" and between "-2" and 3 if `yref` is
+            "paper".
+        yanchor
+            Sets this color bar's vertical position anchor This
+            anchor binds the `y` position to the "top", "middle" or
+            "bottom" of the color bar. Defaults to "middle" when
+            `orientation` is "v" and "bottom" when `orientation` is
+            "h".
+        ypad
+            Sets the amount of padding (in px) along the y
+            direction.
+        yref
+            Sets the container `y` refers to. "container" spans the
+            entire `height` of the plot. "paper" refers to the
+            height of the plotting area only.
+
+        Returns
+        -------
+        ColorBar
+        """
+        super().__init__("colorbar")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.ColorBar
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.ColorBar`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("bgcolor", arg, bgcolor)
+        self._set_property("bordercolor", arg, bordercolor)
+        self._set_property("borderwidth", arg, borderwidth)
+        self._set_property("dtick", arg, dtick)
+        self._set_property("exponentformat", arg, exponentformat)
+        self._set_property("labelalias", arg, labelalias)
+        self._set_property("len", arg, len)
+        self._set_property("lenmode", arg, lenmode)
+        self._set_property("minexponent", arg, minexponent)
+        self._set_property("nticks", arg, nticks)
+        self._set_property("orientation", arg, orientation)
+        self._set_property("outlinecolor", arg, outlinecolor)
+        self._set_property("outlinewidth", arg, outlinewidth)
+        self._set_property("separatethousands", arg, separatethousands)
+        self._set_property("showexponent", arg, showexponent)
+        self._set_property("showticklabels", arg, showticklabels)
+        self._set_property("showtickprefix", arg, showtickprefix)
+        self._set_property("showticksuffix", arg, showticksuffix)
+        self._set_property("thickness", arg, thickness)
+        self._set_property("thicknessmode", arg, thicknessmode)
+        self._set_property("tick0", arg, tick0)
+        self._set_property("tickangle", arg, tickangle)
+        self._set_property("tickcolor", arg, tickcolor)
+        self._set_property("tickfont", arg, tickfont)
+        self._set_property("tickformat", arg, tickformat)
+        self._set_property("tickformatstops", arg, tickformatstops)
+        self._set_property("tickformatstopdefaults", arg, tickformatstopdefaults)
+        self._set_property("ticklabeloverflow", arg, ticklabeloverflow)
+        self._set_property("ticklabelposition", arg, ticklabelposition)
+        self._set_property("ticklabelstep", arg, ticklabelstep)
+        self._set_property("ticklen", arg, ticklen)
+        self._set_property("tickmode", arg, tickmode)
+        self._set_property("tickprefix", arg, tickprefix)
+        self._set_property("ticks", arg, ticks)
+        self._set_property("ticksuffix", arg, ticksuffix)
+        self._set_property("ticktext", arg, ticktext)
+        self._set_property("ticktextsrc", arg, ticktextsrc)
+        self._set_property("tickvals", arg, tickvals)
+        self._set_property("tickvalssrc", arg, tickvalssrc)
+        self._set_property("tickwidth", arg, tickwidth)
+        self._set_property("title", arg, title)
+        self._set_property("x", arg, x)
+        self._set_property("xanchor", arg, xanchor)
+        self._set_property("xpad", arg, xpad)
+        self._set_property("xref", arg, xref)
+        self._set_property("y", arg, y)
+        self._set_property("yanchor", arg, yanchor)
+        self._set_property("ypad", arg, ypad)
+        self._set_property("yref", arg, yref)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_line.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_line.py
new file mode 100644
index 0000000..d236c0e
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_line.py
@@ -0,0 +1,546 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Line(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker"
+    _path_str = "histogram.marker.line"
+    _valid_props = {
+        "autocolorscale",
+        "cauto",
+        "cmax",
+        "cmid",
+        "cmin",
+        "color",
+        "coloraxis",
+        "colorscale",
+        "colorsrc",
+        "reversescale",
+        "width",
+        "widthsrc",
+    }
+
+    @property
+    def autocolorscale(self):
+        """
+        Determines whether the colorscale is a default palette
+        (`autocolorscale: true`) or the palette determined by
+        `marker.line.colorscale`. Has an effect only if in
+        `marker.line.color` is set to a numerical array. In case
+        `colorscale` is unspecified or `autocolorscale` is true, the
+        default palette will be chosen according to whether numbers in
+        the `color` array are all positive, all negative or mixed.
+
+        The 'autocolorscale' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["autocolorscale"]
+
+    @autocolorscale.setter
+    def autocolorscale(self, val):
+        self["autocolorscale"] = val
+
+    @property
+    def cauto(self):
+        """
+        Determines whether or not the color domain is computed with
+        respect to the input data (here in `marker.line.color`) or the
+        bounds set in `marker.line.cmin` and `marker.line.cmax` Has an
+        effect only if in `marker.line.color` is set to a numerical
+        array. Defaults to `false` when `marker.line.cmin` and
+        `marker.line.cmax` are set by the user.
+
+        The 'cauto' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["cauto"]
+
+    @cauto.setter
+    def cauto(self, val):
+        self["cauto"] = val
+
+    @property
+    def cmax(self):
+        """
+        Sets the upper bound of the color domain. Has an effect only if
+        in `marker.line.color` is set to a numerical array. Value
+        should have the same units as in `marker.line.color` and if
+        set, `marker.line.cmin` must be set as well.
+
+        The 'cmax' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["cmax"]
+
+    @cmax.setter
+    def cmax(self, val):
+        self["cmax"] = val
+
+    @property
+    def cmid(self):
+        """
+        Sets the mid-point of the color domain by scaling
+        `marker.line.cmin` and/or `marker.line.cmax` to be equidistant
+        to this point. Has an effect only if in `marker.line.color` is
+        set to a numerical array. Value should have the same units as
+        in `marker.line.color`. Has no effect when `marker.line.cauto`
+        is `false`.
+
+        The 'cmid' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["cmid"]
+
+    @cmid.setter
+    def cmid(self, val):
+        self["cmid"] = val
+
+    @property
+    def cmin(self):
+        """
+        Sets the lower bound of the color domain. Has an effect only if
+        in `marker.line.color` is set to a numerical array. Value
+        should have the same units as in `marker.line.color` and if
+        set, `marker.line.cmax` must be set as well.
+
+        The 'cmin' property is a number and may be specified as:
+          - An int or float
+
+        Returns
+        -------
+        int|float
+        """
+        return self["cmin"]
+
+    @cmin.setter
+    def cmin(self, val):
+        self["cmin"] = val
+
+    @property
+    def color(self):
+        """
+        Sets the marker.line color. It accepts either a specific color
+        or an array of numbers that are mapped to the colorscale
+        relative to the max and min values of the array or relative to
+        `marker.line.cmin` and `marker.line.cmax` if set.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A number that will be interpreted as a color
+            according to histogram.marker.line.colorscale
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def coloraxis(self):
+        """
+        Sets a reference to a shared color axis. References to these
+        shared color axes are "coloraxis", "coloraxis2", "coloraxis3",
+        etc. Settings for these shared color axes are set in the
+        layout, under `layout.coloraxis`, `layout.coloraxis2`, etc.
+        Note that multiple color scales can be linked to the same color
+        axis.
+
+        The 'coloraxis' property is an identifier of a particular
+        subplot, of type 'coloraxis', that may be specified as the string 'coloraxis'
+        optionally followed by an integer >= 1
+        (e.g. 'coloraxis', 'coloraxis1', 'coloraxis2', 'coloraxis3', etc.)
+
+        Returns
+        -------
+        str
+        """
+        return self["coloraxis"]
+
+    @coloraxis.setter
+    def coloraxis(self, val):
+        self["coloraxis"] = val
+
+    @property
+    def colorscale(self):
+        """
+        Sets the colorscale. Has an effect only if in
+        `marker.line.color` is set to a numerical array. The colorscale
+        must be an array containing arrays mapping a normalized value
+        to an rgb, rgba, hex, hsl, hsv, or named color string. At
+        minimum, a mapping for the lowest (0) and highest (1) values
+        are required. For example, `[[0, 'rgb(0,0,255)'], [1,
+        'rgb(255,0,0)']]`. To control the bounds of the colorscale in
+        color space, use `marker.line.cmin` and `marker.line.cmax`.
+        Alternatively, `colorscale` may be a palette name string of the
+        following list: Blackbody,Bluered,Blues,Cividis,Earth,Electric,
+        Greens,Greys,Hot,Jet,Picnic,Portland,Rainbow,RdBu,Reds,Viridis,
+        YlGnBu,YlOrRd.
+
+        The 'colorscale' property is a colorscale and may be
+        specified as:
+          - A list of colors that will be spaced evenly to create the colorscale.
+            Many predefined colorscale lists are included in the sequential, diverging,
+            and cyclical modules in the plotly.colors package.
+          - A list of 2-element lists where the first element is the
+            normalized color level value (starting at 0 and ending at 1),
+            and the second item is a valid color string.
+            (e.g. [[0, 'green'], [0.5, 'red'], [1.0, 'rgb(0, 0, 255)']])
+          - One of the following named colorscales:
+                ['aggrnyl', 'agsunset', 'algae', 'amp', 'armyrose', 'balance',
+                 'blackbody', 'bluered', 'blues', 'blugrn', 'bluyl', 'brbg',
+                 'brwnyl', 'bugn', 'bupu', 'burg', 'burgyl', 'cividis', 'curl',
+                 'darkmint', 'deep', 'delta', 'dense', 'earth', 'edge', 'electric',
+                 'emrld', 'fall', 'geyser', 'gnbu', 'gray', 'greens', 'greys',
+                 'haline', 'hot', 'hsv', 'ice', 'icefire', 'inferno', 'jet',
+                 'magenta', 'magma', 'matter', 'mint', 'mrybm', 'mygbm', 'oranges',
+                 'orrd', 'oryel', 'oxy', 'peach', 'phase', 'picnic', 'pinkyl',
+                 'piyg', 'plasma', 'plotly3', 'portland', 'prgn', 'pubu', 'pubugn',
+                 'puor', 'purd', 'purp', 'purples', 'purpor', 'rainbow', 'rdbu',
+                 'rdgy', 'rdpu', 'rdylbu', 'rdylgn', 'redor', 'reds', 'solar',
+                 'spectral', 'speed', 'sunset', 'sunsetdark', 'teal', 'tealgrn',
+                 'tealrose', 'tempo', 'temps', 'thermal', 'tropic', 'turbid',
+                 'turbo', 'twilight', 'viridis', 'ylgn', 'ylgnbu', 'ylorbr',
+                 'ylorrd'].
+            Appending '_r' to a named colorscale reverses it.
+
+        Returns
+        -------
+        str
+        """
+        return self["colorscale"]
+
+    @colorscale.setter
+    def colorscale(self, val):
+        self["colorscale"] = val
+
+    @property
+    def colorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `color`.
+
+        The 'colorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["colorsrc"]
+
+    @colorsrc.setter
+    def colorsrc(self, val):
+        self["colorsrc"] = val
+
+    @property
+    def reversescale(self):
+        """
+        Reverses the color mapping if true. Has an effect only if in
+        `marker.line.color` is set to a numerical array. If true,
+        `marker.line.cmin` will correspond to the last color in the
+        array and `marker.line.cmax` will correspond to the first
+        color.
+
+        The 'reversescale' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["reversescale"]
+
+    @reversescale.setter
+    def reversescale(self, val):
+        self["reversescale"] = val
+
+    @property
+    def width(self):
+        """
+        Sets the width (in px) of the lines bounding the marker points.
+
+        The 'width' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|float|numpy.ndarray
+        """
+        return self["width"]
+
+    @width.setter
+    def width(self, val):
+        self["width"] = val
+
+    @property
+    def widthsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `width`.
+
+        The 'widthsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["widthsrc"]
+
+    @widthsrc.setter
+    def widthsrc(self, val):
+        self["widthsrc"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        autocolorscale
+            Determines whether the colorscale is a default palette
+            (`autocolorscale: true`) or the palette determined by
+            `marker.line.colorscale`. Has an effect only if in
+            `marker.line.color` is set to a numerical array. In
+            case `colorscale` is unspecified or `autocolorscale` is
+            true, the default palette will be chosen according to
+            whether numbers in the `color` array are all positive,
+            all negative or mixed.
+        cauto
+            Determines whether or not the color domain is computed
+            with respect to the input data (here in
+            `marker.line.color`) or the bounds set in
+            `marker.line.cmin` and `marker.line.cmax` Has an effect
+            only if in `marker.line.color` is set to a numerical
+            array. Defaults to `false` when `marker.line.cmin` and
+            `marker.line.cmax` are set by the user.
+        cmax
+            Sets the upper bound of the color domain. Has an effect
+            only if in `marker.line.color` is set to a numerical
+            array. Value should have the same units as in
+            `marker.line.color` and if set, `marker.line.cmin` must
+            be set as well.
+        cmid
+            Sets the mid-point of the color domain by scaling
+            `marker.line.cmin` and/or `marker.line.cmax` to be
+            equidistant to this point. Has an effect only if in
+            `marker.line.color` is set to a numerical array. Value
+            should have the same units as in `marker.line.color`.
+            Has no effect when `marker.line.cauto` is `false`.
+        cmin
+            Sets the lower bound of the color domain. Has an effect
+            only if in `marker.line.color` is set to a numerical
+            array. Value should have the same units as in
+            `marker.line.color` and if set, `marker.line.cmax` must
+            be set as well.
+        color
+            Sets the marker.line color. It accepts either a
+            specific color or an array of numbers that are mapped
+            to the colorscale relative to the max and min values of
+            the array or relative to `marker.line.cmin` and
+            `marker.line.cmax` if set.
+        coloraxis
+            Sets a reference to a shared color axis. References to
+            these shared color axes are "coloraxis", "coloraxis2",
+            "coloraxis3", etc. Settings for these shared color axes
+            are set in the layout, under `layout.coloraxis`,
+            `layout.coloraxis2`, etc. Note that multiple color
+            scales can be linked to the same color axis.
+        colorscale
+            Sets the colorscale. Has an effect only if in
+            `marker.line.color` is set to a numerical array. The
+            colorscale must be an array containing arrays mapping a
+            normalized value to an rgb, rgba, hex, hsl, hsv, or
+            named color string. At minimum, a mapping for the
+            lowest (0) and highest (1) values are required. For
+            example, `[[0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']]`.
+            To control the bounds of the colorscale in color space,
+            use `marker.line.cmin` and `marker.line.cmax`.
+            Alternatively, `colorscale` may be a palette name
+            string of the following list: Blackbody,Bluered,Blues,C
+            ividis,Earth,Electric,Greens,Greys,Hot,Jet,Picnic,Portl
+            and,Rainbow,RdBu,Reds,Viridis,YlGnBu,YlOrRd.
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        reversescale
+            Reverses the color mapping if true. Has an effect only
+            if in `marker.line.color` is set to a numerical array.
+            If true, `marker.line.cmin` will correspond to the last
+            color in the array and `marker.line.cmax` will
+            correspond to the first color.
+        width
+            Sets the width (in px) of the lines bounding the marker
+            points.
+        widthsrc
+            Sets the source reference on Chart Studio Cloud for
+            `width`.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        autocolorscale=None,
+        cauto=None,
+        cmax=None,
+        cmid=None,
+        cmin=None,
+        color=None,
+        coloraxis=None,
+        colorscale=None,
+        colorsrc=None,
+        reversescale=None,
+        width=None,
+        widthsrc=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Line object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.marker.Line`
+        autocolorscale
+            Determines whether the colorscale is a default palette
+            (`autocolorscale: true`) or the palette determined by
+            `marker.line.colorscale`. Has an effect only if in
+            `marker.line.color` is set to a numerical array. In
+            case `colorscale` is unspecified or `autocolorscale` is
+            true, the default palette will be chosen according to
+            whether numbers in the `color` array are all positive,
+            all negative or mixed.
+        cauto
+            Determines whether or not the color domain is computed
+            with respect to the input data (here in
+            `marker.line.color`) or the bounds set in
+            `marker.line.cmin` and `marker.line.cmax` Has an effect
+            only if in `marker.line.color` is set to a numerical
+            array. Defaults to `false` when `marker.line.cmin` and
+            `marker.line.cmax` are set by the user.
+        cmax
+            Sets the upper bound of the color domain. Has an effect
+            only if in `marker.line.color` is set to a numerical
+            array. Value should have the same units as in
+            `marker.line.color` and if set, `marker.line.cmin` must
+            be set as well.
+        cmid
+            Sets the mid-point of the color domain by scaling
+            `marker.line.cmin` and/or `marker.line.cmax` to be
+            equidistant to this point. Has an effect only if in
+            `marker.line.color` is set to a numerical array. Value
+            should have the same units as in `marker.line.color`.
+            Has no effect when `marker.line.cauto` is `false`.
+        cmin
+            Sets the lower bound of the color domain. Has an effect
+            only if in `marker.line.color` is set to a numerical
+            array. Value should have the same units as in
+            `marker.line.color` and if set, `marker.line.cmax` must
+            be set as well.
+        color
+            Sets the marker.line color. It accepts either a
+            specific color or an array of numbers that are mapped
+            to the colorscale relative to the max and min values of
+            the array or relative to `marker.line.cmin` and
+            `marker.line.cmax` if set.
+        coloraxis
+            Sets a reference to a shared color axis. References to
+            these shared color axes are "coloraxis", "coloraxis2",
+            "coloraxis3", etc. Settings for these shared color axes
+            are set in the layout, under `layout.coloraxis`,
+            `layout.coloraxis2`, etc. Note that multiple color
+            scales can be linked to the same color axis.
+        colorscale
+            Sets the colorscale. Has an effect only if in
+            `marker.line.color` is set to a numerical array. The
+            colorscale must be an array containing arrays mapping a
+            normalized value to an rgb, rgba, hex, hsl, hsv, or
+            named color string. At minimum, a mapping for the
+            lowest (0) and highest (1) values are required. For
+            example, `[[0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']]`.
+            To control the bounds of the colorscale in color space,
+            use `marker.line.cmin` and `marker.line.cmax`.
+            Alternatively, `colorscale` may be a palette name
+            string of the following list: Blackbody,Bluered,Blues,C
+            ividis,Earth,Electric,Greens,Greys,Hot,Jet,Picnic,Portl
+            and,Rainbow,RdBu,Reds,Viridis,YlGnBu,YlOrRd.
+        colorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `color`.
+        reversescale
+            Reverses the color mapping if true. Has an effect only
+            if in `marker.line.color` is set to a numerical array.
+            If true, `marker.line.cmin` will correspond to the last
+            color in the array and `marker.line.cmax` will
+            correspond to the first color.
+        width
+            Sets the width (in px) of the lines bounding the marker
+            points.
+        widthsrc
+            Sets the source reference on Chart Studio Cloud for
+            `width`.
+
+        Returns
+        -------
+        Line
+        """
+        super().__init__("line")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.Line
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.Line`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("autocolorscale", arg, autocolorscale)
+        self._set_property("cauto", arg, cauto)
+        self._set_property("cmax", arg, cmax)
+        self._set_property("cmid", arg, cmid)
+        self._set_property("cmin", arg, cmin)
+        self._set_property("color", arg, color)
+        self._set_property("coloraxis", arg, coloraxis)
+        self._set_property("colorscale", arg, colorscale)
+        self._set_property("colorsrc", arg, colorsrc)
+        self._set_property("reversescale", arg, reversescale)
+        self._set_property("width", arg, width)
+        self._set_property("widthsrc", arg, widthsrc)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_pattern.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_pattern.py
new file mode 100644
index 0000000..1b3673a
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/_pattern.py
@@ -0,0 +1,433 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Pattern(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker"
+    _path_str = "histogram.marker.pattern"
+    _valid_props = {
+        "bgcolor",
+        "bgcolorsrc",
+        "fgcolor",
+        "fgcolorsrc",
+        "fgopacity",
+        "fillmode",
+        "shape",
+        "shapesrc",
+        "size",
+        "sizesrc",
+        "solidity",
+        "soliditysrc",
+    }
+
+    @property
+    def bgcolor(self):
+        """
+        When there is no colorscale sets the color of background
+        pattern fill. Defaults to a `marker.color` background when
+        `fillmode` is "overlay". Otherwise, defaults to a transparent
+        background.
+
+        The 'bgcolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["bgcolor"]
+
+    @bgcolor.setter
+    def bgcolor(self, val):
+        self["bgcolor"] = val
+
+    @property
+    def bgcolorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `bgcolor`.
+
+        The 'bgcolorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["bgcolorsrc"]
+
+    @bgcolorsrc.setter
+    def bgcolorsrc(self, val):
+        self["bgcolorsrc"] = val
+
+    @property
+    def fgcolor(self):
+        """
+        When there is no colorscale sets the color of foreground
+        pattern fill. Defaults to a `marker.color` background when
+        `fillmode` is "replace". Otherwise, defaults to dark grey or
+        white to increase contrast with the `bgcolor`.
+
+        The 'fgcolor' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+          - A list or array of any of the above
+
+        Returns
+        -------
+        str|numpy.ndarray
+        """
+        return self["fgcolor"]
+
+    @fgcolor.setter
+    def fgcolor(self, val):
+        self["fgcolor"] = val
+
+    @property
+    def fgcolorsrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `fgcolor`.
+
+        The 'fgcolorsrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["fgcolorsrc"]
+
+    @fgcolorsrc.setter
+    def fgcolorsrc(self, val):
+        self["fgcolorsrc"] = val
+
+    @property
+    def fgopacity(self):
+        """
+        Sets the opacity of the foreground pattern fill. Defaults to a
+        0.5 when `fillmode` is "overlay". Otherwise, defaults to 1.
+
+        The 'fgopacity' property is a number and may be specified as:
+          - An int or float in the interval [0, 1]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["fgopacity"]
+
+    @fgopacity.setter
+    def fgopacity(self, val):
+        self["fgopacity"] = val
+
+    @property
+    def fillmode(self):
+        """
+        Determines whether `marker.color` should be used as a default
+        to `bgcolor` or a `fgcolor`.
+
+        The 'fillmode' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['replace', 'overlay']
+
+        Returns
+        -------
+        Any
+        """
+        return self["fillmode"]
+
+    @fillmode.setter
+    def fillmode(self, val):
+        self["fillmode"] = val
+
+    @property
+    def shape(self):
+        """
+        Sets the shape of the pattern fill. By default, no pattern is
+        used for filling the area.
+
+        The 'shape' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['', '/', '\\', 'x', '-', '|', '+', '.']
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        Any|numpy.ndarray
+        """
+        return self["shape"]
+
+    @shape.setter
+    def shape(self, val):
+        self["shape"] = val
+
+    @property
+    def shapesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `shape`.
+
+        The 'shapesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["shapesrc"]
+
+    @shapesrc.setter
+    def shapesrc(self, val):
+        self["shapesrc"] = val
+
+    @property
+    def size(self):
+        """
+        Sets the size of unit squares of the pattern fill in pixels,
+        which corresponds to the interval of repetition of the pattern.
+
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [0, inf]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|float|numpy.ndarray
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def sizesrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `size`.
+
+        The 'sizesrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["sizesrc"]
+
+    @sizesrc.setter
+    def sizesrc(self, val):
+        self["sizesrc"] = val
+
+    @property
+    def solidity(self):
+        """
+        Sets the solidity of the pattern fill. Solidity is roughly the
+        fraction of the area filled by the pattern. Solidity of 0 shows
+        only the background color without pattern and solidty of 1
+        shows only the foreground color without pattern.
+
+        The 'solidity' property is a number and may be specified as:
+          - An int or float in the interval [0, 1]
+          - A tuple, list, or one-dimensional numpy array of the above
+
+        Returns
+        -------
+        int|float|numpy.ndarray
+        """
+        return self["solidity"]
+
+    @solidity.setter
+    def solidity(self, val):
+        self["solidity"] = val
+
+    @property
+    def soliditysrc(self):
+        """
+        Sets the source reference on Chart Studio Cloud for `solidity`.
+
+        The 'soliditysrc' property must be specified as a string or
+        as a plotly.grid_objs.Column object
+
+        Returns
+        -------
+        str
+        """
+        return self["soliditysrc"]
+
+    @soliditysrc.setter
+    def soliditysrc(self, val):
+        self["soliditysrc"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        bgcolor
+            When there is no colorscale sets the color of
+            background pattern fill. Defaults to a `marker.color`
+            background when `fillmode` is "overlay". Otherwise,
+            defaults to a transparent background.
+        bgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bgcolor`.
+        fgcolor
+            When there is no colorscale sets the color of
+            foreground pattern fill. Defaults to a `marker.color`
+            background when `fillmode` is "replace". Otherwise,
+            defaults to dark grey or white to increase contrast
+            with the `bgcolor`.
+        fgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `fgcolor`.
+        fgopacity
+            Sets the opacity of the foreground pattern fill.
+            Defaults to a 0.5 when `fillmode` is "overlay".
+            Otherwise, defaults to 1.
+        fillmode
+            Determines whether `marker.color` should be used as a
+            default to `bgcolor` or a `fgcolor`.
+        shape
+            Sets the shape of the pattern fill. By default, no
+            pattern is used for filling the area.
+        shapesrc
+            Sets the source reference on Chart Studio Cloud for
+            `shape`.
+        size
+            Sets the size of unit squares of the pattern fill in
+            pixels, which corresponds to the interval of repetition
+            of the pattern.
+        sizesrc
+            Sets the source reference on Chart Studio Cloud for
+            `size`.
+        solidity
+            Sets the solidity of the pattern fill. Solidity is
+            roughly the fraction of the area filled by the pattern.
+            Solidity of 0 shows only the background color without
+            pattern and solidty of 1 shows only the foreground
+            color without pattern.
+        soliditysrc
+            Sets the source reference on Chart Studio Cloud for
+            `solidity`.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        bgcolor=None,
+        bgcolorsrc=None,
+        fgcolor=None,
+        fgcolorsrc=None,
+        fgopacity=None,
+        fillmode=None,
+        shape=None,
+        shapesrc=None,
+        size=None,
+        sizesrc=None,
+        solidity=None,
+        soliditysrc=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Pattern object
+
+        Sets the pattern within the marker.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.marker.Pattern`
+        bgcolor
+            When there is no colorscale sets the color of
+            background pattern fill. Defaults to a `marker.color`
+            background when `fillmode` is "overlay". Otherwise,
+            defaults to a transparent background.
+        bgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `bgcolor`.
+        fgcolor
+            When there is no colorscale sets the color of
+            foreground pattern fill. Defaults to a `marker.color`
+            background when `fillmode` is "replace". Otherwise,
+            defaults to dark grey or white to increase contrast
+            with the `bgcolor`.
+        fgcolorsrc
+            Sets the source reference on Chart Studio Cloud for
+            `fgcolor`.
+        fgopacity
+            Sets the opacity of the foreground pattern fill.
+            Defaults to a 0.5 when `fillmode` is "overlay".
+            Otherwise, defaults to 1.
+        fillmode
+            Determines whether `marker.color` should be used as a
+            default to `bgcolor` or a `fgcolor`.
+        shape
+            Sets the shape of the pattern fill. By default, no
+            pattern is used for filling the area.
+        shapesrc
+            Sets the source reference on Chart Studio Cloud for
+            `shape`.
+        size
+            Sets the size of unit squares of the pattern fill in
+            pixels, which corresponds to the interval of repetition
+            of the pattern.
+        sizesrc
+            Sets the source reference on Chart Studio Cloud for
+            `size`.
+        solidity
+            Sets the solidity of the pattern fill. Solidity is
+            roughly the fraction of the area filled by the pattern.
+            Solidity of 0 shows only the background color without
+            pattern and solidty of 1 shows only the foreground
+            color without pattern.
+        soliditysrc
+            Sets the source reference on Chart Studio Cloud for
+            `solidity`.
+
+        Returns
+        -------
+        Pattern
+        """
+        super().__init__("pattern")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.Pattern
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.Pattern`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("bgcolor", arg, bgcolor)
+        self._set_property("bgcolorsrc", arg, bgcolorsrc)
+        self._set_property("fgcolor", arg, fgcolor)
+        self._set_property("fgcolorsrc", arg, fgcolorsrc)
+        self._set_property("fgopacity", arg, fgopacity)
+        self._set_property("fillmode", arg, fillmode)
+        self._set_property("shape", arg, shape)
+        self._set_property("shapesrc", arg, shapesrc)
+        self._set_property("size", arg, size)
+        self._set_property("sizesrc", arg, sizesrc)
+        self._set_property("solidity", arg, solidity)
+        self._set_property("soliditysrc", arg, soliditysrc)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/__init__.py
new file mode 100644
index 0000000..4690d3c
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/__init__.py
@@ -0,0 +1,16 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._tickfont import Tickfont
+    from ._tickformatstop import Tickformatstop
+    from ._title import Title
+    from . import title
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__,
+        [".title"],
+        ["._tickfont.Tickfont", "._tickformatstop.Tickformatstop", "._title.Title"],
+    )
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_tickfont.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_tickfont.py
new file mode 100644
index 0000000..8d282ee
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_tickfont.py
@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Tickfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker.colorbar"
+    _path_str = "histogram.marker.colorbar.tickfont"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Tickfont object
+
+        Sets the color bar's tick label font
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram.mark
+            er.colorbar.Tickfont`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Tickfont
+        """
+        super().__init__("tickfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.colorbar.Tickfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.colorbar.Tickfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_tickformatstop.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_tickformatstop.py
new file mode 100644
index 0000000..b3fda12
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_tickformatstop.py
@@ -0,0 +1,241 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Tickformatstop(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker.colorbar"
+    _path_str = "histogram.marker.colorbar.tickformatstop"
+    _valid_props = {"dtickrange", "enabled", "name", "templateitemname", "value"}
+
+    @property
+    def dtickrange(self):
+        """
+            range [*min*, *max*], where "min", "max" - dtick values which
+            describe some zoom level, it is possible to omit "min" or "max"
+            value by passing "null"
+
+            The 'dtickrange' property is an info array that may be specified as:
+
+            * a list or tuple of 2 elements where:
+        (0) The 'dtickrange[0]' property accepts values of any type
+        (1) The 'dtickrange[1]' property accepts values of any type
+
+            Returns
+            -------
+            list
+        """
+        return self["dtickrange"]
+
+    @dtickrange.setter
+    def dtickrange(self, val):
+        self["dtickrange"] = val
+
+    @property
+    def enabled(self):
+        """
+        Determines whether or not this stop is used. If `false`, this
+        stop is ignored even within its `dtickrange`.
+
+        The 'enabled' property must be specified as a bool
+        (either True, or False)
+
+        Returns
+        -------
+        bool
+        """
+        return self["enabled"]
+
+    @enabled.setter
+    def enabled(self, val):
+        self["enabled"] = val
+
+    @property
+    def name(self):
+        """
+        When used in a template, named items are created in the output
+        figure in addition to any items the figure already has in this
+        array. You can modify these items in the output figure by
+        making your own item with `templateitemname` matching this
+        `name` alongside your modifications (including `visible: false`
+        or `enabled: false` to hide it). Has no effect outside of a
+        template.
+
+        The 'name' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["name"]
+
+    @name.setter
+    def name(self, val):
+        self["name"] = val
+
+    @property
+    def templateitemname(self):
+        """
+        Used to refer to a named item in this array in the template.
+        Named items from the template will be created even without a
+        matching item in the input figure, but you can modify one by
+        making an item with `templateitemname` matching its `name`,
+        alongside your modifications (including `visible: false` or
+        `enabled: false` to hide it). If there is no template or no
+        matching item, this item will be hidden unless you explicitly
+        show it with `visible: true`.
+
+        The 'templateitemname' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["templateitemname"]
+
+    @templateitemname.setter
+    def templateitemname(self, val):
+        self["templateitemname"] = val
+
+    @property
+    def value(self):
+        """
+        string - dtickformat for described zoom level, the same as
+        "tickformat"
+
+        The 'value' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["value"]
+
+    @value.setter
+    def value(self, val):
+        self["value"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        dtickrange
+            range [*min*, *max*], where "min", "max" - dtick values
+            which describe some zoom level, it is possible to omit
+            "min" or "max" value by passing "null"
+        enabled
+            Determines whether or not this stop is used. If
+            `false`, this stop is ignored even within its
+            `dtickrange`.
+        name
+            When used in a template, named items are created in the
+            output figure in addition to any items the figure
+            already has in this array. You can modify these items
+            in the output figure by making your own item with
+            `templateitemname` matching this `name` alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). Has no effect outside of a
+            template.
+        templateitemname
+            Used to refer to a named item in this array in the
+            template. Named items from the template will be created
+            even without a matching item in the input figure, but
+            you can modify one by making an item with
+            `templateitemname` matching its `name`, alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). If there is no template or no
+            matching item, this item will be hidden unless you
+            explicitly show it with `visible: true`.
+        value
+            string - dtickformat for described zoom level, the same
+            as "tickformat"
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        dtickrange=None,
+        enabled=None,
+        name=None,
+        templateitemname=None,
+        value=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Tickformatstop object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram.mark
+            er.colorbar.Tickformatstop`
+        dtickrange
+            range [*min*, *max*], where "min", "max" - dtick values
+            which describe some zoom level, it is possible to omit
+            "min" or "max" value by passing "null"
+        enabled
+            Determines whether or not this stop is used. If
+            `false`, this stop is ignored even within its
+            `dtickrange`.
+        name
+            When used in a template, named items are created in the
+            output figure in addition to any items the figure
+            already has in this array. You can modify these items
+            in the output figure by making your own item with
+            `templateitemname` matching this `name` alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). Has no effect outside of a
+            template.
+        templateitemname
+            Used to refer to a named item in this array in the
+            template. Named items from the template will be created
+            even without a matching item in the input figure, but
+            you can modify one by making an item with
+            `templateitemname` matching its `name`, alongside your
+            modifications (including `visible: false` or `enabled:
+            false` to hide it). If there is no template or no
+            matching item, this item will be hidden unless you
+            explicitly show it with `visible: true`.
+        value
+            string - dtickformat for described zoom level, the same
+            as "tickformat"
+
+        Returns
+        -------
+        Tickformatstop
+        """
+        super().__init__("tickformatstops")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.colorbar.Tickformatstop
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.colorbar.Tickformatstop`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("dtickrange", arg, dtickrange)
+        self._set_property("enabled", arg, enabled)
+        self._set_property("name", arg, name)
+        self._set_property("templateitemname", arg, templateitemname)
+        self._set_property("value", arg, value)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_title.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_title.py
new file mode 100644
index 0000000..f7b5a88
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/_title.py
@@ -0,0 +1,136 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Title(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker.colorbar"
+    _path_str = "histogram.marker.colorbar.title"
+    _valid_props = {"font", "side", "text"}
+
+    @property
+    def font(self):
+        """
+        Sets this color bar's title font.
+
+        The 'font' property is an instance of Font
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.histogram.marker.colorbar.title.Font`
+          - A dict of string/value properties that will be passed
+            to the Font constructor
+
+        Returns
+        -------
+        plotly.graph_objs.histogram.marker.colorbar.title.Font
+        """
+        return self["font"]
+
+    @font.setter
+    def font(self, val):
+        self["font"] = val
+
+    @property
+    def side(self):
+        """
+        Determines the location of color bar's title with respect to
+        the color bar. Defaults to "top" when `orientation` if "v" and
+        defaults to "right" when `orientation` if "h".
+
+        The 'side' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['right', 'top', 'bottom']
+
+        Returns
+        -------
+        Any
+        """
+        return self["side"]
+
+    @side.setter
+    def side(self, val):
+        self["side"] = val
+
+    @property
+    def text(self):
+        """
+        Sets the title of the color bar.
+
+        The 'text' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["text"]
+
+    @text.setter
+    def text(self, val):
+        self["text"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        font
+            Sets this color bar's title font.
+        side
+            Determines the location of color bar's title with
+            respect to the color bar. Defaults to "top" when
+            `orientation` if "v" and  defaults to "right" when
+            `orientation` if "h".
+        text
+            Sets the title of the color bar.
+        """
+
+    def __init__(self, arg=None, font=None, side=None, text=None, **kwargs):
+        """
+        Construct a new Title object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram.mark
+            er.colorbar.Title`
+        font
+            Sets this color bar's title font.
+        side
+            Determines the location of color bar's title with
+            respect to the color bar. Defaults to "top" when
+            `orientation` if "v" and  defaults to "right" when
+            `orientation` if "h".
+        text
+            Sets the title of the color bar.
+
+        Returns
+        -------
+        Title
+        """
+        super().__init__("title")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.colorbar.Title
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.colorbar.Title`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("font", arg, font)
+        self._set_property("side", arg, side)
+        self._set_property("text", arg, text)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/title/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/title/__init__.py
new file mode 100644
index 0000000..56f600d
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/title/__init__.py
@@ -0,0 +1,9 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._font import Font
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(__name__, [], ["._font.Font"])
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/title/_font.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/title/_font.py
new file mode 100644
index 0000000..aaa57f4
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/marker/colorbar/title/_font.py
@@ -0,0 +1,334 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Font(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.marker.colorbar.title"
+    _path_str = "histogram.marker.colorbar.title.font"
+    _valid_props = {
+        "color",
+        "family",
+        "lineposition",
+        "shadow",
+        "size",
+        "style",
+        "textcase",
+        "variant",
+        "weight",
+    }
+
+    @property
+    def color(self):
+        """
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def family(self):
+        """
+        HTML font family - the typeface that will be applied by the web
+        browser. The web browser can only apply a font if it is
+        available on the system where it runs. Provide multiple font
+        families, separated by commas, to indicate the order in which
+        to apply fonts if they aren't available.
+
+        The 'family' property is a string and must be specified as:
+          - A non-empty string
+
+        Returns
+        -------
+        str
+        """
+        return self["family"]
+
+    @family.setter
+    def family(self, val):
+        self["family"] = val
+
+    @property
+    def lineposition(self):
+        """
+        Sets the kind of decoration line(s) with text, such as an
+        "under", "over" or "through" as well as combinations e.g.
+        "under+over", etc.
+
+        The 'lineposition' property is a flaglist and may be specified
+        as a string containing:
+          - Any combination of ['under', 'over', 'through'] joined with '+' characters
+            (e.g. 'under+over')
+            OR exactly one of ['none'] (e.g. 'none')
+
+        Returns
+        -------
+        Any
+        """
+        return self["lineposition"]
+
+    @lineposition.setter
+    def lineposition(self, val):
+        self["lineposition"] = val
+
+    @property
+    def shadow(self):
+        """
+        Sets the shape and color of the shadow behind text. "auto"
+        places minimal shadow and applies contrast text font color. See
+        https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
+        for additional options.
+
+        The 'shadow' property is a string and must be specified as:
+          - A string
+          - A number that will be converted to a string
+
+        Returns
+        -------
+        str
+        """
+        return self["shadow"]
+
+    @shadow.setter
+    def shadow(self, val):
+        self["shadow"] = val
+
+    @property
+    def size(self):
+        """
+        The 'size' property is a number and may be specified as:
+          - An int or float in the interval [1, inf]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["size"]
+
+    @size.setter
+    def size(self, val):
+        self["size"] = val
+
+    @property
+    def style(self):
+        """
+        Sets whether a font should be styled with a normal or italic
+        face from its family.
+
+        The 'style' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'italic']
+
+        Returns
+        -------
+        Any
+        """
+        return self["style"]
+
+    @style.setter
+    def style(self, val):
+        self["style"] = val
+
+    @property
+    def textcase(self):
+        """
+        Sets capitalization of text. It can be used to make text appear
+        in all-uppercase or all-lowercase, or with each word
+        capitalized.
+
+        The 'textcase' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'word caps', 'upper', 'lower']
+
+        Returns
+        -------
+        Any
+        """
+        return self["textcase"]
+
+    @textcase.setter
+    def textcase(self, val):
+        self["textcase"] = val
+
+    @property
+    def variant(self):
+        """
+        Sets the variant of the font.
+
+        The 'variant' property is an enumeration that may be specified as:
+          - One of the following enumeration values:
+                ['normal', 'small-caps', 'all-small-caps',
+                'all-petite-caps', 'petite-caps', 'unicase']
+
+        Returns
+        -------
+        Any
+        """
+        return self["variant"]
+
+    @variant.setter
+    def variant(self, val):
+        self["variant"] = val
+
+    @property
+    def weight(self):
+        """
+        Sets the weight (or boldness) of the font.
+
+        The 'weight' property is a integer and may be specified as:
+          - An int (or float that will be cast to an int)
+            in the interval [1, 1000]
+            OR exactly one of ['normal', 'bold'] (e.g. 'bold')
+
+        Returns
+        -------
+        int
+        """
+        return self["weight"]
+
+    @weight.setter
+    def weight(self, val):
+        self["weight"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+        """
+
+    def __init__(
+        self,
+        arg=None,
+        color=None,
+        family=None,
+        lineposition=None,
+        shadow=None,
+        size=None,
+        style=None,
+        textcase=None,
+        variant=None,
+        weight=None,
+        **kwargs,
+    ):
+        """
+        Construct a new Font object
+
+        Sets this color bar's title font.
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram.mark
+            er.colorbar.title.Font`
+        color
+
+        family
+            HTML font family - the typeface that will be applied by
+            the web browser. The web browser can only apply a font
+            if it is available on the system where it runs. Provide
+            multiple font families, separated by commas, to
+            indicate the order in which to apply fonts if they
+            aren't available.
+        lineposition
+            Sets the kind of decoration line(s) with text, such as
+            an "under", "over" or "through" as well as combinations
+            e.g. "under+over", etc.
+        shadow
+            Sets the shape and color of the shadow behind text.
+            "auto" places minimal shadow and applies contrast text
+            font color. See https://developer.mozilla.org/en-
+            US/docs/Web/CSS/text-shadow for additional options.
+        size
+
+        style
+            Sets whether a font should be styled with a normal or
+            italic face from its family.
+        textcase
+            Sets capitalization of text. It can be used to make
+            text appear in all-uppercase or all-lowercase, or with
+            each word capitalized.
+        variant
+            Sets the variant of the font.
+        weight
+            Sets the weight (or boldness) of the font.
+
+        Returns
+        -------
+        Font
+        """
+        super().__init__("font")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.marker.colorbar.title.Font
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.marker.colorbar.title.Font`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("family", arg, family)
+        self._set_property("lineposition", arg, lineposition)
+        self._set_property("shadow", arg, shadow)
+        self._set_property("size", arg, size)
+        self._set_property("style", arg, style)
+        self._set_property("textcase", arg, textcase)
+        self._set_property("variant", arg, variant)
+        self._set_property("weight", arg, weight)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/__init__.py
new file mode 100644
index 0000000..8515490
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/__init__.py
@@ -0,0 +1,12 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._marker import Marker
+    from ._textfont import Textfont
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__, [], ["._marker.Marker", "._textfont.Textfont"]
+    )
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/_marker.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/_marker.py
new file mode 100644
index 0000000..7858b6f
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/_marker.py
@@ -0,0 +1,104 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Marker(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.selected"
+    _path_str = "histogram.selected.marker"
+    _valid_props = {"color", "opacity"}
+
+    @property
+    def color(self):
+        """
+        Sets the marker color of selected points.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def opacity(self):
+        """
+        Sets the marker opacity of selected points.
+
+        The 'opacity' property is a number and may be specified as:
+          - An int or float in the interval [0, 1]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["opacity"]
+
+    @opacity.setter
+    def opacity(self, val):
+        self["opacity"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+            Sets the marker color of selected points.
+        opacity
+            Sets the marker opacity of selected points.
+        """
+
+    def __init__(self, arg=None, color=None, opacity=None, **kwargs):
+        """
+        Construct a new Marker object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.selected.Marker`
+        color
+            Sets the marker color of selected points.
+        opacity
+            Sets the marker opacity of selected points.
+
+        Returns
+        -------
+        Marker
+        """
+        super().__init__("marker")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.selected.Marker
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.selected.Marker`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("opacity", arg, opacity)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/_textfont.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/_textfont.py
new file mode 100644
index 0000000..dc0739a
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/selected/_textfont.py
@@ -0,0 +1,81 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Textfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.selected"
+    _path_str = "histogram.selected.textfont"
+    _valid_props = {"color"}
+
+    @property
+    def color(self):
+        """
+        Sets the text font color of selected points.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+            Sets the text font color of selected points.
+        """
+
+    def __init__(self, arg=None, color=None, **kwargs):
+        """
+        Construct a new Textfont object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.selected.Textfont`
+        color
+            Sets the text font color of selected points.
+
+        Returns
+        -------
+        Textfont
+        """
+        super().__init__("textfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.selected.Textfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.selected.Textfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/__init__.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/__init__.py
new file mode 100644
index 0000000..8515490
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/__init__.py
@@ -0,0 +1,12 @@
+import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from ._marker import Marker
+    from ._textfont import Textfont
+else:
+    from _plotly_utils.importers import relative_import
+
+    __all__, __getattr__, __dir__ = relative_import(
+        __name__, [], ["._marker.Marker", "._textfont.Textfont"]
+    )
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/_marker.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/_marker.py
new file mode 100644
index 0000000..1912438
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/_marker.py
@@ -0,0 +1,110 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Marker(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.unselected"
+    _path_str = "histogram.unselected.marker"
+    _valid_props = {"color", "opacity"}
+
+    @property
+    def color(self):
+        """
+        Sets the marker color of unselected points, applied only when a
+        selection exists.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def opacity(self):
+        """
+        Sets the marker opacity of unselected points, applied only when
+        a selection exists.
+
+        The 'opacity' property is a number and may be specified as:
+          - An int or float in the interval [0, 1]
+
+        Returns
+        -------
+        int|float
+        """
+        return self["opacity"]
+
+    @opacity.setter
+    def opacity(self, val):
+        self["opacity"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+            Sets the marker color of unselected points, applied
+            only when a selection exists.
+        opacity
+            Sets the marker opacity of unselected points, applied
+            only when a selection exists.
+        """
+
+    def __init__(self, arg=None, color=None, opacity=None, **kwargs):
+        """
+        Construct a new Marker object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of
+            :class:`plotly.graph_objs.histogram.unselected.Marker`
+        color
+            Sets the marker color of unselected points, applied
+            only when a selection exists.
+        opacity
+            Sets the marker opacity of unselected points, applied
+            only when a selection exists.
+
+        Returns
+        -------
+        Marker
+        """
+        super().__init__("marker")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.unselected.Marker
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.unselected.Marker`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._set_property("opacity", arg, opacity)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False
diff --git a/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/_textfont.py b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/_textfont.py
new file mode 100644
index 0000000..423fc3d
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/graph_objs/histogram/unselected/_textfont.py
@@ -0,0 +1,84 @@
+#                   --- THIS FILE IS AUTO-GENERATED ---
+# Modifications will be overwitten the next time code generation run.
+
+from plotly.basedatatypes import BaseTraceHierarchyType as _BaseTraceHierarchyType
+import copy as _copy
+
+
+class Textfont(_BaseTraceHierarchyType):
+    _parent_path_str = "histogram.unselected"
+    _path_str = "histogram.unselected.textfont"
+    _valid_props = {"color"}
+
+    @property
+    def color(self):
+        """
+        Sets the text font color of unselected points, applied only
+        when a selection exists.
+
+        The 'color' property is a color and may be specified as:
+          - A hex string (e.g. '#ff0000')
+          - An rgb/rgba string (e.g. 'rgb(255,0,0)')
+          - An hsl/hsla string (e.g. 'hsl(0,100%,50%)')
+          - An hsv/hsva string (e.g. 'hsv(0,100%,100%)')
+          - A named CSS color: see https://plotly.com/python/css-colors/ for a list
+
+        Returns
+        -------
+        str
+        """
+        return self["color"]
+
+    @color.setter
+    def color(self, val):
+        self["color"] = val
+
+    @property
+    def _prop_descriptions(self):
+        return """\
+        color
+            Sets the text font color of unselected points, applied
+            only when a selection exists.
+        """
+
+    def __init__(self, arg=None, color=None, **kwargs):
+        """
+        Construct a new Textfont object
+
+        Parameters
+        ----------
+        arg
+            dict of properties compatible with this constructor or
+            an instance of :class:`plotly.graph_objs.histogram.unse
+            lected.Textfont`
+        color
+            Sets the text font color of unselected points, applied
+            only when a selection exists.
+
+        Returns
+        -------
+        Textfont
+        """
+        super().__init__("textfont")
+        if "_parent" in kwargs:
+            self._parent = kwargs["_parent"]
+            return
+
+        if arg is None:
+            arg = {}
+        elif isinstance(arg, self.__class__):
+            arg = arg.to_plotly_json()
+        elif isinstance(arg, dict):
+            arg = _copy.copy(arg)
+        else:
+            raise ValueError("""\
+The first argument to the plotly.graph_objs.histogram.unselected.Textfont
+constructor must be a dict or
+an instance of :class:`plotly.graph_objs.histogram.unselected.Textfont`""")
+
+        self._skip_invalid = kwargs.pop("skip_invalid", False)
+        self._validate = kwargs.pop("_validate", True)
+
+        self._set_property("color", arg, color)
+        self._process_kwargs(**dict(arg, **kwargs))
+        self._skip_invalid = False