Last active
May 30, 2021 12:23
-
-
Save kopyl/d8196d28abdf4fef2304dff764e743b6 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| from __future__ import annotations | |
| def return_func( | |
| all_value: Optional = None, | |
| reminder: bool = True | |
| ) -> Callable: | |
| """ | |
| Initialize: | |
| returns = return_func() | |
| Optional keyword adrguments: | |
| all_value: value to return on all instances of decorator | |
| reminder: print reminder to remove decorator | |
| Usage: | |
| @returns("Value to return") | |
| def some_function(...): | |
| ... | |
| @returns() # if all_value specified in initilization | |
| def some_function(...): | |
| ... | |
| """ | |
| def returns(value: Optional = None) -> Callable: | |
| def function(fn: Callable) -> Callable: | |
| def wrapper(*args, **kwargs) -> Any: | |
| if reminder: | |
| function_name = fn.__name__ | |
| decorator_line = fn.__code__.co_firstlineno | |
| print( | |
| "Don't forget to REMOVE decorator on function", | |
| fn.__name__, | |
| "on line", | |
| decorator_line | |
| ) | |
| if all_value: | |
| return all_value | |
| return value | |
| return wrapper | |
| return function | |
| return returns |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment