updates

Backend/venv/lib/python3.12/site-packages/pydantic/errors.py

@@ -1,9 +1,14 @@
 """Pydantic-specific errors."""
+
 from __future__ import annotations as _annotations
 
 import re
+from typing import Any, ClassVar, Literal
 
-from typing_extensions import Literal, Self
+from typing_extensions import Self
+from typing_inspection.introspection import Qualifier
+
+from pydantic._internal import _repr
 
 from ._migration import getattr_migration
 from .version import version_short
@@ -14,6 +19,7 @@ __all__ = (
     'PydanticImportError',
     'PydanticSchemaGenerationError',
     'PydanticInvalidForJsonSchema',
+    'PydanticForbiddenQualifier',
     'PydanticErrorCodes',
 )
 
@@ -36,6 +42,7 @@ PydanticErrorCodes = Literal[
     'model-field-missing-annotation',
     'config-both',
     'removed-kwargs',
+    'circular-reference-schema',
     'invalid-for-json-schema',
     'json-schema-already-used',
     'base-model-instantiated',
@@ -43,10 +50,10 @@ PydanticErrorCodes = Literal[
     'schema-for-unknown-type',
     'import-error',
     'create-model-field-definitions',
-    'create-model-config-base',
     'validator-no-fields',
     'validator-invalid-fields',
     'validator-instance-method',
+    'validator-input-type',
     'root-validator-pre-skip',
     'model-serializer-instance-method',
     'validator-field-config-info',
@@ -55,9 +62,20 @@ PydanticErrorCodes = Literal[
     'field-serializer-signature',
     'model-serializer-signature',
     'multiple-field-serializers',
-    'invalid_annotated_type',
+    'invalid-annotated-type',
     'type-adapter-config-unused',
     'root-model-extra',
+    'unevaluable-type-annotation',
+    'dataclass-init-false-extra-allow',
+    'clashing-init-and-init-var',
+    'model-config-invalid-field-name',
+    'with-config-on-model',
+    'dataclass-on-model',
+    'validate-call-type',
+    'unpack-typed-dict',
+    'overlapping-unpack-typed-dict',
+    'invalid-self-type',
+    'validate-by-alias-and-name-false',
 ]
 
 
@@ -146,4 +164,26 @@ class PydanticInvalidForJsonSchema(PydanticUserError):
         super().__init__(message, code='invalid-for-json-schema')
 
 
+class PydanticForbiddenQualifier(PydanticUserError):
+    """An error raised if a forbidden type qualifier is found in a type annotation."""
+
+    _qualifier_repr_map: ClassVar[dict[Qualifier, str]] = {
+        'required': 'typing.Required',
+        'not_required': 'typing.NotRequired',
+        'read_only': 'typing.ReadOnly',
+        'class_var': 'typing.ClassVar',
+        'init_var': 'dataclasses.InitVar',
+        'final': 'typing.Final',
+    }
+
+    def __init__(self, qualifier: Qualifier, annotation: Any) -> None:
+        super().__init__(
+            message=(
+                f'The annotation {_repr.display_as_type(annotation)!r} contains the {self._qualifier_repr_map[qualifier]!r} '
+                f'type qualifier, which is invalid in the context it is defined.'
+            ),
+            code=None,
+        )
+
+
 __getattr__ = getattr_migration(__name__)