我说的是对['3', '4', '5', '6']或者 ['M', 'N', 'O', 'P', 'Q', 'R']怎样来判断是数字还是字母？
回 ...
In : x = ['3', '4', '5', '6']
In : any()
Out: True
In : x = ['3', '4', 'X', '6']
In : any()
Out: True
In : x = ['3', '4', '5', '6']
In : all()
Out: True
In : x = ['3', '4', 'X', '6']
In : all()
Out: False
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