auto save

diy1.py

-username="Hehe"
+i=3
+username="1"
 userpassword="666666"
 while True:
-    name=input("请输入用户名")
-    password=input("请输入用户密码")
-    if name==username and password==userpassword:
-        print("登录成功")
-        break
-    print("登录失败")
+    if i>0:
+        name=input("请输入用户名")
+        password = input("请输入用户密码")
+        i -= 1
+         if name == username and password == userpassword:
+            print("登录成功")
+            break
+        if name != username：
+            print("用户名错误请重新输入")
+            continue
+        if password != userpassword:
+            print("密码错误请重新输入")
+    else:
+        print("你的账号已被锁定，请一小时后再来")
+        exit()
 print("欢迎来到贝尔星球")
\ No newline at end of file