Update app.py

app.py

@@ -220,16 +220,10 @@ def _launch_demo(args):
                 temperature=0.7,
                 top_p=1.0,
             )
+        response_text = []
         for response in responses:
-            if not response.status_code == HTTPStatus.OK:
-                raise HTTPError(f'response.code: {response.code}\nresponse.message: {response.message}')
-            response = response.output.choices[0].message.content
-            response_text = []
-            for ele in response:
-                if 'text' in ele:
-                    response_text.append(ele['text'])
-                elif 'box' in ele:
-                    response_text.append(ele['box'])
+            response_text.append(response.choices[0].delta.content)
+  
             response_text = ''.join(response_text)
             _chatbot[-1] = (_parse_text(chat_query), _remove_image_special(response_text))
             yield _chatbot