A general decorator aimed to decorate decorators, letting them keep (some of) the original attributes of the functions they decorate.
Python, 12 lines
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Copy to clipboard1 2 3 4 5 6 7 8 9 10 11 12 | def decorator(decorating_func):
""" takes a decorator and fixes it a bit. """
def new_decorator(func):
decorated_func = decorating_func(func)
decorated_func.__name__ = func.__name__
decorated_func.__doc__ = func.__doc__
decorated_func.__dict__.update(func.__dict__)
return decorated_func
new_decorator.__name__ = decorating_func.__name__
new_decorator.__doc__ = decorating_func.__doc__
new_decorator.__dict__.update(decorating_func.__dict__)
return new_decorator
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Tags: decorators
