29 сент. 2008 г. · I want to be able to use decorators entirely generically. I'm looking for a solution that is fully general, and automatic. Python decorator to keep signature and user defined attribute Preserve exact function signature in chain of decorators using ... Python decorator adding argument to function and its signature Python decorate function preserving part of signature Другие результаты с сайта stackoverflow.com

22 июл. 2016 г. · Currently this is how I annotate decorators which don't modify the function signature: from typing import Any, Callable, TypeVar FuncT ...

Decorators modify original function. As a result we have new function with different sugnature (set of arguments). Sometimes we want to keep old set of ...

4 авг. 2022 г. · This can be done using the wraps() method of the functools. It updates the wrapper function to look like wrapped function by copying attributes.

9 июл. 2024 г. · For your more limited usecase, you can use a cast or # type: ignore to get the correct function signature.

7 мая 2021 г. · Declaring a decorator to preserve the signature of the function that decorates, but which calls the function with an additional (named) ...

10 апр. 2024 г. · Decorators with parameters are basically pre-curried: calling them with the configuration arguments produces another function, which then acts like a parameter ...

6 янв. 2024 г. · Note that the decorated function wrapped retains its original undecorated signature. It doesn't adopt the signature of the function it's ...

5 окт. 2023 г. · I read the documentation of the decorator module and it looks like my_signature is changing more features from the original_function than the signature. Не найдено: preserve | Нужно включить: preserve

31 окт. 2023 г. · Since the function returned by the decorator completely replaces the original, there's really no restrictions on what its signature is.