#! Usr/bin/env python
#!-*-conding:utf-8-*-
#第一步: Define variable name = ' python ' passwd = ' password '
#第二步: Write while loop definition count=0
#第三步: Determine count=3 print ("account is locked!! Change User ") and jump out of the program break
#第四步: Interacting with the user using the input module
#第五步: If you determine if user input is the same as the value of the defined variable, the user name and password match are printed welcome Login ... And jump out of the program break
#第六步: If you determine user input and define user and password mismatch then loop three times to exit the program
name = ' Python '
passwd = ' Password '
Count = 0
While True:
if Count = = 3:
Print ("Account is locked!! Change User ")
Break
Username =input ("Please input your name:")
Password =input ("Please input your password:")
If username = = Name and Password = = passwd:
Print ("Welcome Login ...")
Break
Else
Print ("Login falied, please again Try ... Thank you! ")
Count +=1
If judgment of rookie life (Python)