| Владимир Александров, не из МГУ UniSize 13397 | Бельницкая Елизавета Алексеевна 321 UniSize 13398 | ||||
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| n | 1 | class Descr: | n | 1 | class Sizer: |
| 2 | 2 | ||||
| 3 | def __get__(self, obj, cls): | 3 | def __get__(self, obj, cls): | ||
| 4 | if hasattr(obj, '__len__'): | 4 | if hasattr(obj, '__len__'): | ||
| 5 | return len(obj) | 5 | return len(obj) | ||
| 6 | elif hasattr(obj, '__abs__'): | 6 | elif hasattr(obj, '__abs__'): | ||
| 7 | return abs(obj) | 7 | return abs(obj) | ||
| 8 | return 0 | 8 | return 0 | ||
| 9 | 9 | ||||
| 10 | def sizer(cls): | 10 | def sizer(cls): | ||
| t | 11 | cls.size = Descr() | t | 11 | cls.size = Sizer() |
| 12 | return cls | 12 | return cls | ||
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