第一个Python脚本

目标:

编写可供用户查询的员工信息表

要求:

1.实现用户认证

2.员工信息表包括ID, Name, Department, Phone (contact_list.txt)

3.查询关键字:姓名

准备:

[root@Web-02 py]# cat contact_list.txt

1 Kobe IT 10000000001

2 Yao IT 10000000002

3 T-mac HR 10000000003

4 duncan HR 10000000004

5 robert OA 10000000005

6 john OA 10000000006

脚本内容: 

cat contact_query.py      

#!/usr/bin/python

 

while True:

        input = raw_input("Please input your username:")

        if input == 'alex':

                password = raw_input("Please input your passwd:")

                p = '123'

                while password != p:

                        password =raw_input("Wrong passwd,Please input again:")

                else:

                        print 'Welcome login to TRiAquae!\n'

                        while True:

                                match_yes = 0

                                input = raw_input("\033[32mPlease input the username you want to search:\033[0m")

                                contact_file = file('contact_list.txt')

                                while True:

                                        line = contact_file.readline()

                                        if len(line) == 0:break

                                        if input != ""and input in line:

                                                print 'Match item: \033[36;1m%s\033[0m' % line

                                                match_yes = 1

                                if match_yes == 0 :print 'No match item found'

        else:

                print "Sorry,user %s not found" % input

 

脚本执行:

QQ20150802112546

脚本注释:

 

#!/usr/bin/python

 

while True: #开启输入用户的循环

       input = raw_input("Please input your username:") #定义一个变量用来存储输入的用户

       if input == 'alex': #判断输入的用户名是否是alex,如果是alex,则让用户输入密码

              password = raw_input("Please input your passwd:") #定义变量用来存储输入的密码

              p = '123' #定义用户的密码是123

              while password != p:

                     password =raw_input("Wrong passwd,Please input again:") #当输入的密码不是123的时候,提示密码不正确,并且一直让用户输入密码

              else:

                     print 'Welcome login to TRiAquae!\n'  #当输入的密码是123的时候,提示欢迎信息

                     while True:   #进入一个新的循环,用于判断用户输入的查找内容

                            match_yes = 0

                            input = raw_input("\033[32mPlease input the username you want to search:\033[0m") #定义变量用于存储用户的查找内容

                            contact_file = file('contact_list.txt') #定义一个变量用来存储读取的文件内容

                            while True: #遍历文件内容

                                   line = contact_file.readline() #定义变量存放读取文件的每一行内容

                                   if len(line) == 0:break   #判断文件是否读完,当行的长度为0时,文件已经读完了,则跳出遍历每行文件

                                   if input != "" and input in line:

                                          print 'Match item: \033[36;1m%s\033[0m' % line #如果输入的内容不为空,并且匹配到了某行,则打印这一行的内容

                                          match_yes = 1 #设置查找到的标记为1

                            if match_yes == 0 :print 'No match item found' #如果没有匹配到,则打印没有内容找到

       else:

              print "Sorry,user %s not found" % input  #如果用户名不是alex,则打印用户名没有找到,并且一直让用户输入用户名

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