Python fuzzy query

#!/bin/env python#coding:utf-8filename =  '/py/day01/contact/userinfo ' init_username =  ' Frame ' init_password =  ' frame ' success = 0while true:    username  = raw_input ("username: "). Strip ()     password = raw_input (" password:  "). Strip ()     if username == init_username:         while password != init_password:             password = raw_input ("Password error,try  again:  "). Strip ()         else:             print  "Welcome to use the program"              success = 1             break    else:        print  " Username error "#当用户登录成功时, execute this code if success == 1:    while true:         search_name = raw_input ("Search Name: "). Strip () #当用户输入的是quit时, exit program         if search_name ==  ' Quit ':             break# If the user does not enter anything, all entries are displayed          if not search_name:             userinfo = file (filename)              info = userinfo.readlines ()              userinfo.close ()              for items in info:                 print items, #使用match变量实现模糊查询         else:             userinfo = file (filename)              match = 0             while True:                 info = userinfo.readline () #当info的长度为0时, Note that the contents of the UserInfo file have been read, close the file, and exit the current loop                  if not len (Info):                      userinfo.close ()            &nbSp;         break# uses the member relationship action (in) to implement the fuzzy query, and if so, displays the entry and sets the match =  1                if  search_name in info:                     print  "match item: %s"  % info                      match = 1# If there has been no match, match is 0             if match == 0:                 print  "No match item"

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Python fuzzy query