save project

diy2.py

 username = "python"
 username = "python"
 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:")
             if name == username and password == userpassword:
             if name == username and password == userpassword:
                 print("登录成功!")
                 print("登录成功!")
                 break
                 break
-    else:
+                i=i-1
             if name != username:
             if name != username:
                 print("用户名错误")
                 print("用户名错误")
                 continue
                 continue
             if password!=userpassword:
             if password!=userpassword:
                 print("密码错误")
                 print("密码错误")
-            continue
+        else:
+            print("你的账号已锁定")
+            exit()
+        
\ No newline at end of file