# -*- coding: utf-8 -*-
while 1:
name= raw_input("Please input your name:")
if name == "zhangsan":
password = raw_input("Please input your password:")
while password != "zhangsan":
password = raw_input("password error,Please input your password again:")
else:
print "Login successful."
print "welcome to search address list."
while 1:
match_yes = 0
search = raw_input("please input name whom you want to search.")
contact_file = file('address_list.txt')
while 1:
line = contact_file.readline()
if len(line) == 0:break
if search in line:
print 'Congratulations:\n\n %s' % line
match_yes = 1
if match_yes == 0:
print "Sorry,not found"
else:
print "username error,try again."查询的表：声明。电话号都是随便打的：
执行结果：
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