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20 lines
426 B
Python
20 lines
426 B
Python
from dataclasses import *
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class D:
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"""A descriptor class that knows its name."""
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def __set_name__(self, owner, name):
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self.name = name
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def __get__(self, instance, owner):
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if instance is not None:
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return 1
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return self
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from dataclasses import *
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@dataclass
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class C:
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d: int = field(default=D(), init=False)
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@dataclass
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class E(C):
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e: int = field(default=D(), init=False)
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