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December 27, 2015 00:09
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Memorization
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| """ | |
| Мемоизация. Не зависит от аргументов. | |
| """ | |
| def _f(*args, **kwargs): | |
| if not hasattr(_f, "_retval"): | |
| _f._retval = f(*args, **kwargs) | |
| return _f._retval | |
| return _f |
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