auto save

diy1.py

@@ -5,13 +5,16 @@ while True:
     if i<3:
         printname = input("请输入用户名：")
         password = input("请输入密码:")
-        i+=1
+        i-=168
         if name == username and password == userpassword:
             print("登录成功")
             break
     elif name != username:
         print("错误")
-    else:("错误")
+    else:
+        print("错误")
+    if i == 0:
+        print("滚")
 print("登录成功")