Fix FP for invalid-name for TypedDicts

doc/whatsnew/fragments/10672.false_positive

@@ -0,0 +1,3 @@
+Fix false positive for ``invalid-name`` for ``TypedDict`` instances.
+
+Closes #10672

pylint/checkers/base/name_checker/checker.py

@@ -490,13 +490,14 @@ def visit_assignname(  # pylint: disable=too-many-branches,too-many-statements
                 # Check classes (TypeVar's are classes so they need to be excluded first)
                 elif isinstance(inferred_assign_type, nodes.ClassDef) or (
                     isinstance(inferred_assign_type, bases.Instance)
-                    and "EnumMeta"
-                    in {
-                        ancestor.name
-                        for ancestor in cast(
-                            InferenceResult, inferred_assign_type
-                        ).mro()
-                    }
+                    and {"EnumMeta", "TypedDict"}.intersection(
+                        {
+                            ancestor.name
+                            for ancestor in cast(
+                                InferenceResult, inferred_assign_type
+                            ).mro()
+                        }
+                    )
                 ):
                     self._check_name("class", node.name, node)
 

tests/functional/i/invalid/invalid_name.py

@@ -121,3 +121,7 @@ class FooBarSubclass(FooBar):
 
 from enum import Enum
 Color = Enum('Color', [('RED', 1), ('GREEN', 2), ('BLUE', 3)])
+
+
+from typing import TypedDict
+MyExampleType = TypedDict("MyExampleType", {"some_field": str})