| Демихов Валентин, 611 группа UniSize 13607 | Радаева Карина Владиславовна, 405 группа UniSize 13564 | ||||
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| f | 1 | def sizer(cls): | f | 1 | def sizer(cls): |
| 2 | 2 | ||||
| n | 3 | class SizeDescriptor: | n | 3 | class Descriptor: |
| 4 | 4 | ||||
| n | 5 | def __get__(self, instance, cls): | n | 5 | def __get__(self, obj, cls): |
| 6 | if hasattr(instance, '__len__'): | 6 | if hasattr(cls, '__len__'): | ||
| 7 | return len(instance) | 7 | return len(obj) | ||
| 8 | elif hasattr(instance, '__abs__'): | 8 | if hasattr(cls, '__abs__'): | ||
| 9 | return abs(instance) | 9 | return abs(obj) | ||
| 10 | return 0 | 10 | return 0 | ||
| t | 11 | cls.size = SizeDescriptor() | t | 11 | cls.size = Descriptor() |
| 12 | return cls | 12 | return cls | ||
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