Update app.py

app.py

@@ -2,13 +2,9 @@ import gradio as gr
 import openai
 import requests
 import json
-import asyncio
-import aiohttp
 from typing import Dict, Any, List, Tuple
 from datetime import datetime
 import os
-import threading
-import concurrent.futures
 
 class MCPClient:
     """MCP Client for communicating with the MCP server"""
@@ -352,7 +348,20 @@ def chat_interface(message, history, openai_key, mcp_url):
             return history, ""
     
     try:
-        response, tool_info = assistant.process_message(message)
+        print(f"Calling process_message with: {message}")
+        
+        # Make sure we call the synchronous method
+        result = assistant.process_message(message)
+        print(f"process_message returned: {type(result)} - {result}")
+        
+        # Check if result is a tuple (response, tool_info)
+        if isinstance(result, tuple) and len(result) == 2:
+            response, tool_info = result
+            print(f"Unpacked: response={response}, tool_info={tool_info}")
+        else:
+            response = str(result)
+            tool_info = ""
+            print(f"Single result: {response}")
         
         # Format response with tool info if available
         if tool_info:
@@ -363,7 +372,9 @@ def chat_interface(message, history, openai_key, mcp_url):
         history.append([message, full_response])
         return history, ""
     except Exception as e:
-        error_response = f"❌ Error: {str(e)}"
+        import traceback
+        error_response = f"❌ Error: {str(e)}\n\nTraceback:\n{traceback.format_exc()}"
+        print(f"Error in chat_interface: {error_response}")
         history.append([message, error_response])
         return history, ""