revert change

Author: adriangb

generate_self_schema.py

@@ -11,9 +11,8 @@
 from collections.abc import Callable
 from datetime import date, datetime, time, timedelta
 from pathlib import Path
-from typing import TYPE_CHECKING, Any, Dict, ForwardRef, List, Set, Type, TypeVar, Union
+from typing import TYPE_CHECKING, Any, Dict, ForwardRef, List, Set, Type, Union
 
-from typing_extensions import TypeVar as TeTypeVar
 from typing_extensions import get_args, get_origin, is_typeddict
 
 TypingUnionType = Type[Union[str, int]]
@@ -44,7 +43,7 @@
 schema_ref_validator = {'type': 'definition-ref', 'schema_ref': 'root-schema'}
 
 
-def get_schema(obj) -> core_schema.CoreSchema:  # noqa: C901
+def get_schema(obj) -> core_schema.CoreSchema:
     if isinstance(obj, str):
         return {'type': obj}
     elif obj in (datetime, timedelta, date, time, bool, int, float, str):
@@ -53,18 +52,13 @@ def get_schema(obj) -> core_schema.CoreSchema:  # noqa: C901
         return type_dict_schema(obj)
     elif obj == Any or obj == type:
         return {'type': 'any'}
-    elif isinstance(obj, (TypeVar, TeTypeVar)):
-        return {'type': 'any'}
     if isinstance(obj, type) and issubclass(obj, core_schema.Protocol):
         return {'type': 'callable'}
 
     origin = get_origin(obj)
     assert origin is not None, f'origin cannot be None, obj={obj}, you probably need to fix generate_self_schema.py'
     if origin is Union:
         return union_schema(obj)
-    elif is_typeddict(origin):
-        # a generic typeddict
-        return get_schema(origin)
     elif obj is Callable or origin is Callable:
         return {'type': 'callable'}
     elif origin is core_schema.Literal: