Python-w1

zgdy

#!/usr/bin/env python　　# -*- coding: utf-8 -*-
　　user_allow = []
　　user_deny = []
　　while True:
　　banner = "Welcome"
　　print(banner.center(20,"="))
　　if user_allow:
　　for i in range(3):
　　banner_login = "Please enter your name and password to login!"
　　print(banner_login)
　　lname = input("Login Name:")
　　lpwd = input("Login Password:")
　　if user_deny:
　　for m in range(len(user_deny)):
　　if lname == user_deny[m][0]:
　　print("It is locked. Please contract your administrator !")
　　else:
　　pass
　　for n in range(len(user_allow)):
　　if lname == user_allow[n][0] and lpwd == user_allow[n][1]:
　　print("Welcome %s to login !" % lname)
　　select = input("List[l]| Reset password [c]| Users[a]| Logout[x]:")
　　if select == "l":
　　for luser in range(len(user_allow)):
　　print(user_allow[luser][0])
　　break
　　elif select == "x":
　　print("Logout! Bye bye !")
　　break
　　elif select == "c":
　　print("Now reseting the password...")
　　opwd = input("Your old password:")
　　npwd = input("Your new password:")
　　npwd2 = input("Confirm:")
　　if npwd == npwd2:
　　if opwd == user_allow[n][1]:
　　user_allow[n][1] = npwd2
　　print("The password is updated!")
　　else:
　　print("It is not match !")
　　continue
　　elif select == "a":
　　print("==Add new user info==")
　　add_user = input("The new account:")
　　add_pwd1 = input("The password:")
　　add_pwd2 = input("Confirm:")
　　if add_user not in user_allow and add_pwd1 == add_pwd2:
　　user_allow.append([add_user,add_pwd2])
　　print("The user is added.")
　　continue
　　else:
　　print("It is not match!")
　　continue
　　else:
　　i = 2 - i
　　if i > 0 and i <=2 :
　　print("Sorry,you have %s times" % i)
　　elif i == 0:
　　print("Sorry,your account is locked!")
　　user_deny.append([lname,lpwd])
　　exit()
　　else:
　　print("Please register first!")
　　uname = input("New Name:")
　　upwd = input("New Password:")
　　user_allow.append([uname,upwd])
　　print("The register is successful !")