save project

diy2.py

+i=3
 username = "1"
 username = "1"
 userpassword = "2"
 userpassword = "2"
 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=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
-    elif username != name:
+        if username != name:
             print("用户名错误!请重新输入")
             print("用户名错误!请重新输入")
-    else:
+            continue
+        if userpassword !=password:
             print("密码错误!请重新输入")
             print("密码错误!请重新输入")
+    else:
+        print("你的账号被锁定！500年后重试")
+        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