add code for analysis of data

1 files changed, 319 insertions, 0 deletions

diff --git a/venv/lib/python3.8/site-packages/dash/_utils.py b/venv/lib/python3.8/site-packages/dash/_utils.py
new file mode 100644
index 0000000..f118e61
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/dash/_utils.py
@@ -0,0 +1,319 @@
+# -*- coding: utf-8 -*-
+import shlex
+import sys
+import uuid
+import hashlib
+from collections import abc
+import subprocess
+import logging
+import io
+import json
+import secrets
+import string
+import inspect
+import re
+
+from html import escape
+from functools import wraps
+from typing import Union
+from .types import RendererHooks
+
+logger = logging.getLogger()
+
+
+def to_json(value):
+    # pylint: disable=import-outside-toplevel
+    from plotly.io.json import to_json_plotly
+
+    return to_json_plotly(value)
+
+
+def interpolate_str(template, **data):
+    s = template
+    for k, v in data.items():
+        key = "{%" + k + "%}"
+        s = s.replace(key, v)
+    return s
+
+
+def format_tag(
+    tag_name, attributes, inner="", closed=False, opened=False, sanitize=False
+):
+    attributes = " ".join(
+        [f'{k}="{escape(v) if sanitize else v}"' for k, v in attributes.items()]
+    )
+    tag = f"<{tag_name} {attributes}"
+    if closed:
+        tag += "/>"
+    elif opened:
+        tag += ">"
+    else:
+        tag += ">" + inner + f"</{tag_name}>"
+    return tag
+
+
+def generate_hash():
+    return str(uuid.uuid4().hex).strip("-")
+
+
+# pylint: disable=no-member
+def patch_collections_abc(member):
+    return getattr(abc, member)
+
+
+class AttributeDict(dict):
+    """Dictionary subclass enabling attribute lookup/assignment of keys/values.
+
+    For example::
+        >>> m = AttributeDict({'foo': 'bar'})
+        >>> m.foo
+        'bar'
+        >>> m.foo = 'not bar'
+        >>> m['foo']
+        'not bar'
+    ``AttributeDict`` objects also provide ``.first()`` which acts like
+    ``.get()`` but accepts multiple keys as arguments, and returns the value of
+    the first hit, e.g.::
+        >>> m = AttributeDict({'foo': 'bar', 'biz': 'baz'})
+        >>> m.first('wrong', 'incorrect', 'foo', 'biz')
+        'bar'
+    """
+
+    def __setattr__(self, key, value):
+        self[key] = value
+
+    def __getattr__(self, key):
+        try:
+            return self[key]
+        except KeyError:
+            pass
+        # to conform with __getattr__ spec
+        # but get out of the except block so it doesn't look like a nested err
+        raise AttributeError(key)
+
+    def set_read_only(self, names, msg="Attribute is read-only"):
+        """
+        Designate named attributes as read-only with the corresponding msg
+
+        Method is additive. Making additional calls to this method will update
+        existing messages and add to the current set of _read_only names.
+        """
+        new_read_only = {name: msg for name in names}
+        if getattr(self, "_read_only", False):
+            self._read_only.update(new_read_only)
+        else:
+            object.__setattr__(self, "_read_only", new_read_only)
+
+    def finalize(self, msg="Object is final: No new keys may be added."):
+        """Prevent any new keys being set."""
+        object.__setattr__(self, "_final", msg)
+
+    def __setitem__(self, key, val):
+        if key in self.__dict__.get("_read_only", {}):
+            raise AttributeError(self._read_only[key], key)
+
+        final_msg = self.__dict__.get("_final")
+        if final_msg and key not in self:
+            raise AttributeError(final_msg, key)
+
+        return super().__setitem__(key, val)
+
+    def update(self, other=None, **kwargs):
+        # Overrides dict.update() to use __setitem__ above
+        # Needs default `None` and `kwargs` to satisfy type checking
+        source = other if other is not None else kwargs
+        for k, v in source.items():
+            self[k] = v
+
+    # pylint: disable=inconsistent-return-statements
+    def first(self, *names):
+        for name in names:
+            value = self.get(name)
+            if value:
+                return value
+        if not names:
+            return next(iter(self), {})
+
+
+def create_callback_id(output, inputs, no_output=False):
+    # A single dot within a dict id key or value is OK
+    # but in case of multiple dots together escape each dot
+    # with `\` so we don't mistake it for multi-outputs
+    hashed_inputs = None
+
+    def _hash_inputs():
+        return hashlib.sha256(
+            ".".join(str(x) for x in inputs).encode("utf-8")
+        ).hexdigest()
+
+    def _concat(x):
+        nonlocal hashed_inputs
+        _id = x.component_id_str().replace(".", "\\.") + "." + x.component_property
+        if x.allow_duplicate:
+            if not hashed_inputs:
+                hashed_inputs = _hash_inputs()
+            # Actually adds on the property part.
+            _id += f"@{hashed_inputs}"
+        return _id
+
+    if no_output:
+        # No output will hash the inputs.
+        return _hash_inputs()
+
+    if isinstance(output, (list, tuple)):
+        return ".." + "...".join(_concat(x) for x in output) + ".."
+
+    return _concat(output)
+
+
+# inverse of create_callback_id - should only be relevant if an old renderer is
+# hooked up to a new back end, which will only happen in special cases like
+# embedded
+def split_callback_id(callback_id):
+    if callback_id.startswith(".."):
+        return [split_callback_id(oi) for oi in callback_id[2:-2].split("...")]
+
+    id_, prop = callback_id.rsplit(".", 1)
+    return {"id": id_, "property": prop}
+
+
+def stringify_id(id_) -> str:
+    def _json(k, v):
+        vstr = v.to_json() if hasattr(v, "to_json") else json.dumps(v)
+        return f"{json.dumps(k)}:{vstr}"
+
+    if isinstance(id_, dict):
+        return "{" + ",".join(_json(k, id_[k]) for k in sorted(id_)) + "}"
+    return id_
+
+
+def inputs_to_dict(inputs_list):
+    inputs = AttributeDict()
+    for i in inputs_list:
+        inputsi = i if isinstance(i, list) else [i]
+        for ii in inputsi:
+            id_str = stringify_id(ii["id"])
+            inputs[f'{id_str}.{ii["property"]}'] = ii.get("value")
+    return inputs
+
+
+def convert_to_AttributeDict(nested_list):
+    new_dict = []
+    for i in nested_list:
+        if isinstance(i, dict):
+            new_dict.append(AttributeDict(i))
+        else:
+            new_dict.append([AttributeDict(ii) for ii in i])
+    return new_dict
+
+
+def inputs_to_vals(inputs):
+    return [
+        [ii.get("value") for ii in i] if isinstance(i, list) else i.get("value")
+        for i in inputs
+    ]
+
+
+def run_command_with_process(cmd):
+    is_win = sys.platform == "win32"
+    with subprocess.Popen(shlex.split(cmd, posix=is_win), shell=is_win) as proc:
+        proc.wait()
+        if proc.poll() is None:
+            logger.warning("🚨 trying to terminate subprocess in safe way")
+            try:
+                proc.communicate()
+            except Exception:  # pylint: disable=broad-except
+                logger.exception("🚨 first try communicate failed")
+                proc.kill()
+                proc.communicate()
+
+
+def compute_hash(path):
+    with io.open(path, encoding="utf-8") as fp:
+        return hashlib.sha256(fp.read().encode("utf-8")).hexdigest()
+
+
+def job(msg=""):
+    def wrapper(func):
+        @wraps(func)
+        def _wrapper(*args, **kwargs):
+            logger.info("🏗️  [%s] 🏗️️  - %s", func.__name__, msg)
+            res = func(*args, **kwargs)
+            logger.info("::: 🍻🍻🍻 [%s] job done 🍻🍻🍻 :::", func.__name__)
+            return res
+
+        return _wrapper
+
+    return wrapper
+
+
+def gen_salt(chars):
+    return "".join(
+        secrets.choice(string.ascii_letters + string.digits) for _ in range(chars)
+    )
+
+
+class OrderedSet(abc.MutableSet):
+    def __init__(self, *args):
+        self._data = []
+        for i in args:
+            self.add(i)
+
+    def add(self, value):
+        if value not in self._data:
+            self._data.append(value)
+
+    def discard(self, value):
+        self._data.remove(value)
+
+    def __contains__(self, x):
+        return x in self._data
+
+    def __len__(self):
+        return len(self._data)
+
+    def __iter__(self):
+        for i in self._data:
+            yield i
+
+
+def coerce_to_list(obj):
+    if not isinstance(obj, (list, tuple)):
+        return [obj]
+    return obj
+
+
+def clean_property_name(name: str):
+    return name.split("@")[0]
+
+
+def hooks_to_js_object(hooks: Union[RendererHooks, None]) -> str:
+    if hooks is None:
+        return ""
+    hook_str = ",".join(f"{key}: {val}" for key, val in hooks.items())
+
+    return f"{{{hook_str}}}"
+
+
+def parse_version(version):
+    return tuple(int(s) for s in version.split("."))
+
+
+def get_caller_name():
+    stack = inspect.stack()
+    for s in stack:
+        if s.function == "<module>":
+            return s.frame.f_locals.get("__name__", "__main__")
+
+    return "__main__"
+
+
+def pascal_case(name: Union[str, None]):
+    s = re.sub(r"\s", "_", str(name))
+    # Replace leading `_`
+    s = re.sub("^[_]+", "", s)
+    if not s:
+        return s
+    return s[0].upper() + re.sub(
+        r"[\-_\.]+([a-z])", lambda match: match.group(1).upper(), s[1:]
+    )