今天爱分享给大家带来Python如何判断一个对象iterable【面试题详解】,希望能够帮助到大家。
1.检查__iter__对序列类型有效,但是对例如string,无效
try:
iterator = iter(theElement)
except TypeError:
# not iterable
else:
# iterable
# for obj in iterator:
# pass
2.使用collections
import collections
if isinstance(e, collections.Iterable):
# e is iterable
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