python-Printing Simple company employee Information sheet

python-Printing Simple company employee Information sheetrequirements, input name is not empty, enter the number of times up to 3 times, 3 times after jumping out of the program;

Knowledge Points:

Raw_input

STR to int

Whil

If elif else continue break

For

Import Module

Reference variable Value

Formatted output

Vim

#!/usr/bin/env pythonimport sysuser_name =  "Carson" this_year = 2014counter   = 0while True:    if counter < 3:         name = raw_input ("Please input your name:"). Strip ()         if len (name)  == 0:             print  "Empty name , please input  your name again! "             continue         elif name == user_name:             pass            print  " welcome to login system! "         else:            print  "%s is a not valid  user, please try again! "  % name            counter =  counter + 1            continue         break    else:         print  "Your input 3 times!"         sys.exit ()     breakage = int (raw _input ("How old are you?")) Sex = raw_input ("Please input your sex:") hobby = raw_input ("Do you  hava any hobbies? ") information =   ' Information of company staff     name  :%s    age  :%d    sex  :%s    hobby:%s     '  %  (name, Age,sex,hobby) print information

 Enter 3 times to exit the program! # python carson.by please input your name:aa is a not valid  user, please try again!please input your name:bb is a not  valid user, please try again!please input your name:cc is a  not valid user, please try again! Your input 3 times! 

Enter a blank character, prompting you to always enter # python carson.by please input your name:empty name   please input your name again!please input your name:empty name  , please input your name again!please input your name:empty  name , please input your name again!please input your name: empty name , please input your name again!please input your  Name:empty name , please input your name again!please input your  name:empty name , please input your name again!please input  your name:empty name , please input your name again!please  Input your name:empty name , please input your name again!please  input your name:empty name , please input your name again! 

Input correct:

Please input your name:carsonwelcome to login system!    How old is you?23please input your sex:mdo you hava any hobbies?footballinformation of the company staff Name:carson Age:23 sex:m Hobby:football

Another way to determine the number of inputs is to use a For loop:

#!/usr/bin/env pythonimport sysuser_name =  "Carson" while true:             name = raw_input ("Please input your  name: "). Strip ()         if len (name)  == 0:             print  "empty name ,  please input your name again! "             continue         for i range (1,3):             name = raw_input ("Please input your name:"). Strip ()              if name == user_name:                 pass                print  "welcome  to login system! "             else:                 print  "%s is a not  valid user, please try again! "  % name                 continue            break         else:             print  "Your input 3 times!"             sys.exit ()          breakage = int (Raw_input ("How old are you?")) Sex = raw_input ("Please input your sex:") hobby = raw_input ("do you hava any  Hobbies? ") information =   ' Information of company staff     name  :%s    Age  :%d    Sex  :%s     Hobby:%s     " %  (name,age,sex,hobby) print information

python-Printing Simple company employee Information sheet