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[python] 元素增加删除及纯字母纯数字判断等 -vulsee.com
纯数字判断:isnumeric() >>> str.isnumeric() False >>> str = '12312311111111111111' >>> str.isnumeri...
纯数字判断:isnumeric() >>> str.isnumeric() False >>> str = '12312311111111111111' >>> str.isnumeri...
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