auto save

diy2.py

-i=3
 username = "111111"
 username = "111111"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    if i>0:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
-        i-=1
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
     if name !=username:
     if name !=username:
         print("用户名错误!请重新输入")
         print("用户名错误!请重新输入")
-            continue
+        con't
     if password != userpassword:
     if password != userpassword:
         print("密码错误！请重新输入")
         print("密码错误！请重新输入")
-    else:
-        print("锁定")
-        exit()        
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file