Python Learning day1 Jobs

Job Content:

Pass

Flow chart:

Code: 1, Master File

1 ImportSYS2 3Lock ="Lock.txt"4LogFile ="Login.txt"5Login_info =06i =07 8  whileI < 3 andlogin_info==0:9Name = input ("Please input your name:")Ten  Onef = open (lock,"R") A      forLineinchf.readlines (): -         #if name in line: -         ifName = =Line.strip (): the f.close () -Sys.exit ('\033[32:1m User%s has been locked \033[0m'%name) -  -Password = input ("Please input password:") +  -f = open (logfile,"R") +      forLineinchf.readlines (): AUser_file, Pass_file =Line.split () at         ifUser_file = = Name andPass_file = =Password: -             Print("bingo!") -Login_info = 1 -              Break -     Else: -         Print("You name or password is errer!") ini + = 1 - f.close () to Else: +     ifi = = 3 andLogin_info = =0: -f = open (lock,"a") theF.write (name +"\ n") * f.close () $         Print('\033[32:1m User%s has been locked \033[0m'% name)

2. System user account password information

1 Root ROOTGM 2 GM 123453 HLR hlr123

3, the current system is locked user information

gm

Test Result: 1, Test lock user can login system

2. Test login 3 times can login

3. Test login 1 times can login

4, test login 3 failed, whether the account will be locked

Python Learning day1 Jobs