1,
>>> 'abc' in 6
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: argument of type 'int' is not iterable
2,
1和2是返回是数字而约束不包括数字而引起的错误
1,
>>> 'abc' in 6
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: argument of type 'int' is not iterable
2,
1和2是返回是数字而约束不包括数字而引起的错误