save project

bug.py

@@ -6,6 +6,9 @@ while Ture:
     if name == username and password == userpassword:
         print("登入成功")
         break
-    elif name != ""
+    elif name != "python"
+        print("用户名错误")
+    else:
+        print("密码错误")
     name = input("请输入用户名")
     password = input("请输入密码")  
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