Update app.py

app.py

@@ -378,23 +378,16 @@ interface_1 = gr.Interface(
 
 # 创建第二个界面
 interface_2 = gr.Interface(
-    question_answer,
-    [
-        gr.Chatbot(placeholder_text="Chat History", label="Chat History", lines=50, elem_id="chatbot"),
+    fn=question_answer,
+    inputs=[
+        gr.Chatbot(placeholder="Chat History", label="Chat History", lines=50, elem_id="chatbot"),
         gr.Textbox(label='Enter PDF URL here   (Example: https://arxiv.org/pdf/1706.03762.pdf )'),
         gr.File(label='Upload your PDF/ Research Paper / Book here', file_types=['.pdf']),
         gr.Textbox(label='Enter your question here'),
         gr.Textbox(label='Enter your OpenAI API key here', password=True),
-        gr.Radio(['gpt-3.5-turbo',
-                  'gpt-3.5-turbo-16k',
-                  'gpt-3.5-turbo-0613',
-                  'gpt-3.5-turbo-16k-0613',
-                  'text-davinci-003',
-                  'gpt-4',
-                  'gpt-4-32k'
-                  ], label='Select Model', default='gpt-3.5-turbo'),
+        gr.Radio(['gpt-3.5-turbo', 'gpt-3.5-turbo-16k', 'gpt-3.5-turbo-0613', 'gpt-3.5-turbo-16k-0613', 'text-davinci-003', 'gpt-4', 'gpt-4-32k'], label='Select Model', default='gpt-3.5-turbo'),
     ],
-    [gr.Chatbot(placeholder="Chat History", label="Chat History", lines=50, elem_id="chatbot")],
+    outputs=[gr.Chatbot(placeholder="Chat History", label="Chat History", lines=50, elem_id="chatbot")],
     examples=[],
     title=title_2,
     description=description_2,