name : mod_generics_cache.py """Module for testing the behavior of generics across different modules.""" from typing import TypeVar, Generic, Optional, TypeAliasType default_a: Optional['A'] = None default_b: Optional['B'] = None T = TypeVar('T') class A(Generic[T]): some_b: 'B' class B(Generic[T]): class A(Generic[T]): pass my_inner_a1: 'B.A' my_inner_a2: A my_outer_a: 'A' # unless somebody calls get_type_hints with localns=B.__dict__ type Alias = int OldStyle = TypeAliasType("OldStyle", int)