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fix: properly typehint deepcopy_kwargs #905

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merged 1 commit into from
Jul 6, 2022
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fix: properly typehint deepcopy_kwargs #905

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12 changes: 10 additions & 2 deletions interactions/api/models/attrs_utils.pyi
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
from functools import wraps
from typing import Any, Callable, Dict, List, Optional, Tuple, TypeVar, Union, Type
from typing import Any, Callable, Dict, List, Optional, Tuple, TypeVar, Union, Type, overload

import attrs

Expand Down Expand Up @@ -66,7 +66,15 @@ def convert_dict(
) -> Callable[[Dict[Any, Any]], Dict[_T, _P]]:
"""A helper function to convert the keys and values of a dictionary with the specified converters"""

def deepcopy_kwargs(cls: Optional[Type[_T]] = None) -> Callable[[Any], _T]:
@overload
def deepcopy_kwargs() -> Callable[[_T], _T]:
...

@overload
def deepcopy_kwargs(cls: _T) -> _T:
...

def deepcopy_kwargs(cls: Optional[_T] = None) -> Union[Callable[[_T], _T], _T]:
"""
A decorator to make the DictSerializerMixin deepcopy the kwargs before processing them.
This can help avoid weird bugs with some objects, though will error out in others.
Expand Down