Update app.py

app.py

@@ -17,7 +17,7 @@ def CustomChatGPT(user_input):
 
 demo = gr.Interface(
     fn=CustomChatGPT,
-    inputs(placeholder="Ask a question") = "text",
+    inputs(label="Ask a question") = "text",
     outputs="text",
     title="Web(GPT)3"
 )