save project

diy1.py

@@ -8,9 +8,9 @@ while True:
     if name==username and password==userpassword:
     if name==username and password==userpassword:
         print("登录成功")
         print("登录成功")
         break
         break
-    if name !=username:
+    elif name !=username:
         print("账号错误")
         print("账号错误")
         continue
         continue
-    if password!=userpassword:
+    else:
         print("密码错误") 
         print("密码错误") 
 print("hello")
 print("hello")
\ No newline at end of file