add code for analysis of data

1 files changed, 66 insertions, 0 deletions

diff --git a/venv/lib/python3.8/site-packages/plotly/validator_cache.py b/venv/lib/python3.8/site-packages/plotly/validator_cache.py
new file mode 100644
index 0000000..7f7f74c
--- /dev/null
+++ b/venv/lib/python3.8/site-packages/plotly/validator_cache.py
@@ -0,0 +1,66 @@
+from _plotly_utils.basevalidators import LiteralValidator
+import _plotly_utils.basevalidators as basevalidators
+import json
+import os.path as opath
+
+DERIVED_CLASSES = {
+    "DataValidator": "data",
+    "LayoutValidator": "layout",
+}
+
+
+class ValidatorCache(object):
+    _cache = {}
+    _json_cache = None
+
+    @staticmethod
+    def get_validator(parent_path, prop_name):
+        if ValidatorCache._json_cache is None:
+            # Load the JSON validator params from the file
+            validator_json_path = opath.join(
+                opath.dirname(__file__), "validators", "_validators.json"
+            )
+            if not opath.exists(validator_json_path):
+                raise FileNotFoundError(
+                    f"Validator JSON file not found: {validator_json_path}"
+                )
+            with open(validator_json_path, "r") as f:
+                ValidatorCache._json_cache = json.load(f)
+
+        key = (parent_path, prop_name)
+        if key not in ValidatorCache._cache:
+            if "." not in parent_path and prop_name == "type":
+                # Special case for .type property of traces
+                validator = LiteralValidator("type", parent_path, parent_path)
+            else:
+                lookup_name = None
+                if parent_path == "layout":
+                    from .graph_objects import Layout
+
+                    match = Layout._subplotid_prop_re.match(prop_name)
+                    if match:
+                        lookup_name = match.group(1)
+
+                lookup_name = lookup_name or prop_name
+                lookup = f"{parent_path}.{lookup_name}" if parent_path else lookup_name
+
+                validator_item = ValidatorCache._json_cache.get(lookup)
+                validator_classname = validator_item["superclass"]
+                if validator_classname in DERIVED_CLASSES:
+                    # If the superclass is a derived class, we need to get the base class
+                    # and pass the derived class name as a parameter
+                    base_item = ValidatorCache._json_cache.get(
+                        DERIVED_CLASSES[validator_classname]
+                    )
+                    validator_params = base_item["params"]
+                    validator_params.update(validator_item["params"])
+                    validator_classname = base_item["superclass"]
+                else:
+                    validator_params = validator_item["params"]
+                validator_params["plotly_name"] = prop_name
+                validator_class = getattr(basevalidators, validator_classname)
+
+                validator = validator_class(**validator_params)
+            ValidatorCache._cache[key] = validator
+
+        return ValidatorCache._cache[key]