Tipragot
628be439b8
Cela permet de ne pas avoir de problèmes de compatibilité car python est dans le git.
21 lines
411 B
Python
21 lines
411 B
Python
import functools
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# from jaraco.functools 3.5
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def pass_none(func):
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"""
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Wrap func so it's not called if its first param is None
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>>> print_text = pass_none(print)
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>>> print_text('text')
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text
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>>> print_text(None)
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"""
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@functools.wraps(func)
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def wrapper(param, *args, **kwargs):
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if param is not None:
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return func(param, *args, **kwargs)
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return wrapper
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