auto save

diy1.py

@@ -9,4 +9,7 @@ password=input("请输入密码")
 
 # 如果用户输入的账号、密码正确，提示登陆成功
 if name==username and password==userpassword:
-    print("欢迎来到sb星球")
\ No newline at end of file
+    print("欢迎来到sb星球")
+while True:
+    if password<userpassword or password>userpassword:
+    print(请重新输入)
\ No newline at end of file