Message 354263 - Python tracker

I think we can refer to typing.py, it does not have this issue.

>>> from typing import NamedTuple
>>> A = NamedTuple('A', [('name', str), ('id', int)])
>>> class B(NamedTuple):
...   name: str
...   id: int
... 
>>> A.__module__
'__main__'
>>> B.__module__
'__main__'


It uses `nm_tpl.__module__ = sys._getframe(2).f_globals.get('__name__', '__main__')`.