1  """Module for testing the behavior of generics across different modules."""
       2  
       3  from typing import TypeVar, Generic, Optional, TypeAliasType
       4  
       5  default_a: Optional['A'] = None
       6  default_b: Optional['B'] = None
       7  
       8  T = TypeVar('T')
       9  
      10  
      11  class ESC[4;38;5;81mA(ESC[4;38;5;149mGeneric[T]):
      12      some_b: 'B'
      13  
      14  
      15  class ESC[4;38;5;81mB(ESC[4;38;5;149mGeneric[T]):
      16      class ESC[4;38;5;81mA(ESC[4;38;5;149mGeneric[T]):
      17          pass
      18  
      19      my_inner_a1: 'B.A'
      20      my_inner_a2: A
      21      my_outer_a: 'A'  # unless somebody calls get_type_hints with localns=B.__dict__
      22  
      23  type Alias = int
      24  OldStyle = TypeAliasType("OldStyle", int)