from collections.abc import Iterable,Iterator
isinstance(range(0, 10), Iterator)
Out[20]: False
isinstance(range(0, 10), Iterable)
Out[21]: True
isinstance(iter(range(0, 10)), Iterator)
Out[22]: True
判断一个对象是否可迭代
from collections.abc import Iterable,Iterator
isinstance(range(0, 10), Iterator)
Out[20]: False
isinstance(range(0, 10), Iterable)
Out[21]: True
isinstance(iter(range(0, 10)), Iterator)
Out[22]: True
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