Update app.py

app.py

@@ -82,7 +82,7 @@ def greet(question, pdf_file):
     else:
         return "No helpful answer found."
 
-iface = gr.ChatInterface(fn=greet, inputs=["text", "file"], outputs="text")
+iface = gr.Interface(fn=greet, inputs=["text", "file"], outputs="text")
 iface.launch(share=True)