python对list中所有数值类型转换

对list中string类型数据,全部转为int或者float。

代码如下

  1. str转int
    if __name__ == '__main__':
        strList=['222','333','444']
        intList = list(map(int, strList))
        print(intList)
  2. str转float
    if __name__ == '__main__':
        strList=['222','333','444']
        floatList = list(map(float,strList))
        print(floatList)

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转载自blog.csdn.net/sinat_38079265/article/details/116275384