save project

diy2.py

@@ -2,19 +2,18 @@ username = "python"
 userpassword = "123456"
 i=3
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if i>0:    
+     if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i-=1
         if name == username and password == userpassword:
             print("登录成功!")
             break
         elif name == username:
             print("账号错误")
             continue  
-            i-=1
         else:
             print("密码错误")
-            i-=1
     else:
         print("你的账户被锁定")
         exit()