Update app.py

app.py

@@ -89,6 +89,7 @@ import requests
 import openai
 import random
 import base64
+import json
 import os
 import urllib.request
 from pydub import AudioSegment
@@ -230,7 +231,7 @@ def function(Textbox, Textbox2, Textbox3, Dropdown):
                             time = get_current_time(function_args["location"])
                             result = time
                         else:
-                            return {assistant_response['content']}
+                            return assistant_response['content']
 
                         data["messages"].append({
                             "role": "function",
@@ -239,7 +240,7 @@ def function(Textbox, Textbox2, Textbox3, Dropdown):
                         })
                         
                         assistant_response = chat_with_assistant(data["messages"], functions)
-                    return {assistant_response['content']}
+                    return assistant_response['content']
                     data["messages"].append(assistant_response)
                 except Exception as e:
                     print(traceback.format_exc())