python3将数字转为6位字符串

def SixNumber(str_number):
    str_number=str(str_number)
    while(len(str_number)<6):
        str_number='0'+str_number
    return str_number

输入1，返回000001

输入22，返回000022

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原文地址：https://www.cnblogs.com/yanghao2008/p/10051572.html