密码强度判断

[python]代码库

def pdsz(cd):
    nnnn = False
    for c in cd:
        if c.isnumeric():
            nnnn = True
            break
    return nnnn


def pdzm(cd):
    nnnn = False
    for c in cd:
        if c.isupper():
            nnnn = True
            break
    return nnnn

def pdhh(cd):
    nnnn = False
    for c in cd:
        if c.islower():
            nnnn = True
            break
    return nnnn
def main():
    """
    主函数
    """
    cscs = 5
    while cscs >0:
        password = input('请输入密码:')
        #密码强度判断
        stregth_level = 0
        jch = 0
        #
        if len(password) >= 8:
            stregth_level += 1
        else:
            print('密码长度必须大于8位')


        if pdsz(password):
            stregth_level += 1
            jch = '弱'
        else:
            print('密码必须包含数字!')


        if pdzm(password):
            stregth_level += 1
            jch = '中'
        else:
            print('密码必须包含大写字母!')

        if pdhh(password):
            stregth_level += 1
            jch = '较强'
        else:
            print('密码必须包含小写字母!')

        # f = open('111', 'a')
        # f.write(password)
        # f.close()
        if stregth_level == 4:
            jch = '强'
            print('密码强度合格')
            f = open('111', 'a')
            f.write('密码：{}, 强度:{}\n'.format(password,jch))
            f.close()
            break
        else:
            print('密码强度不合格')
            cscs -= 1
        print()

    if cscs <= 0:
        print('尝试次数过多！')
if __name__ == '__main__':
    main（）