复制代码 代码如下:

#encoding=utf-8

#-------------------------------------------------------------------------------

# Name: 模块1

# Purpose:

#

# Author: Administrator

#

# Created: 10-06-2014

# Copyright: (c) Administrator 2014

# Licence: <your licence>

#-------------------------------------------------------------------------------

import re

def checklen(pwd):

return len(pwd)>=8

def checkContainUpper(pwd):

pattern = re.compile('[A-Z]+')

match = pattern.findall(pwd)

if match:

return True

else:

return False

def checkContainNum(pwd):

pattern = re.compile('[0-9]+')

match = pattern.findall(pwd)

if match:

return True

else:

return False

def checkContainLower(pwd):

pattern = re.compile('[a-z]+')

match = pattern.findall(pwd)

if match:

return True

else:

return False

def checkSymbol(pwd):

pattern = re.compile('([^a-z0-9A-Z])+')

match = pattern.findall(pwd)

if match:

return True

else:

return False

def checkPassword(pwd):

#判断密码长度是否合法

lenOK=checklen(pwd)

#判断是否包含大写字母

upperOK=checkContainUpper(pwd)

#判断是否包含小写字母

lowerOK=checkContainLower(pwd)

#判断是否包含数字

numOK=checkContainNum(pwd)

#判断是否包含符号

symbolOK=checkSymbol(pwd)

print(lenOK)

print(upperOK)

print(lowerOK)

print(numOK)

print(symbolOK)

return (lenOK and upperOK and lowerOK and numOK and symbolOK)

def main():

if checkPassword('Helloworld#123'):

print('检测通过')

else:

print('检测未通过')

if __name__ == '__main__':

main()

平时用正则不多，不知道怎么写一个正则满足要求，用了比较笨的办法，谁知道一句正则检验的请赐教!