319 def _eval_type(t, globalns, localns, recursive_guard=frozenset()):  argument
326         return t._evaluate(globalns, localns, recursive_guard)
328         ev_args = tuple(_eval_type(a, globalns, localns, recursive_guard) for a in t.__args__)
676     def _evaluate(self, globalns, localns, recursive_guard):  argument
679         if not self.__forward_evaluated__ or localns is not globalns:
680             if globalns is None and localns is None:
681                 globalns = localns = {}
683                 globalns = localns
684             elif localns is None:
685                 localns = globalns
691                 eval(self.__forward_code__, globalns, localns),
697                 type_, globalns, localns, recursive_guard | {self.__forward_arg__}
1751 def get_type_hints(obj, globalns=None, localns=None, include_extras=False):  argument
1797             base_locals = dict(vars(base)) if localns is None else localns
1798             if localns is None and globalns is None:
1824         if localns is None:
1825             localns = globalns
1826     elif localns is None:
1827         localns = globalns
1849         value = _eval_type(value, globalns, localns)