diff options
Diffstat (limited to 'Lib/typing.py')
| -rw-r--r-- | Lib/typing.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/typing.py b/Lib/typing.py index df3650001e..9383fb8ff3 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -606,7 +606,10 @@ class TypeVar(_Final, _Immutable, _root=True): self.__bound__ = _type_check(bound, "Bound must be a type.") else: self.__bound__ = None - def_mod = sys._getframe(1).f_globals['__name__'] # for pickling + try: + def_mod = sys._getframe(1).f_globals.get('__name__', '__main__') # for pickling + except (AttributeError, ValueError): + def_mod = None if def_mod != 'typing': self.__module__ = def_mod |