Too*_*one 4 python enums python-3.x
考虑以下代码:
from enum import Enum
class SubclassOfEnum(Enum):
x = 5
print(SubclassOfEnum.x)
class SubSubclassOfEnum(SubclassOfEnum):
y = 6
print(SubSubclassOfEnum.y)
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我们得到一个错误TypeError: Cannot extend enumerations
,,
从:Python36\lib\enum.py", line 436, in _get_mixins_