255 def _eval_type(t, globalns, localns):  argument
260         return t._evaluate(globalns, localns)
262         ev_args = tuple(_eval_type(a, globalns, localns) for a in t.__args__)
455     def _evaluate(self, globalns, localns):  argument
456         if not self.__forward_evaluated__ or localns is not globalns:
457             if globalns is None and localns is None:
458                 globalns = localns = {}
459             elif globalns is None:
460                 globalns = localns
462                 localns = globalns
464                 eval(self.__forward_code__, globalns, localns),
926 def get_type_hints(obj, globalns=None, localns=None):  argument
963             if globalns is None:
966                 base_globals = globalns
977     if globalns is None:
979             globalns = obj.__dict__
981             globalns = getattr(obj, '__globals__', {})
983             localns = globalns
985         localns = globalns
1001         value = _eval_type(value, globalns, localns)