save project

diy1.py

@@ -8,9 +8,9 @@ m=input("密码")
 
 
 # 如果用户输入的账号、密码正确，提示登陆成功
-while True
-if username==y and userpassword==m:
-    print("登录成功")
-    break
-else:
-    print("用户名或密码错误")
\ No newline at end of file
+while True:
+    if username==y and userpassword==m:
+        print("登录成功")
+        break
+
+print("欢迎")
\ No newline at end of file