simplify wikipedia tool related codes using Tool.from_langchain

app.py

@@ -4,7 +4,9 @@ import litellm
 import requests
 import inspect
 import pandas as pd
+from langchain.agents import load_tools
 from smolagents import (
+    Tool,
     CodeAgent, 
     LiteLLMModel, 
     PythonInterpreterTool,
@@ -15,7 +17,6 @@ from smolagents import (
 from rate_limiter import RateLimiter
 
 from assemblyai_audio__transcript_tool import AssemblyAIAudioTranscriptTool
-from wikipedia_tool import WikipediaTool
 from youtube_transcript_tool import YoutubeTranscriptTool
 
 # (Keep Constants as is)
@@ -37,6 +38,7 @@ CUSTOM_PROMPT = """
 """
 
 rate_limiter = RateLimiter()
+wikipedia_tool = Tool.from_langchain(load_tools(["wikipedia"])[0])
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
@@ -51,7 +53,7 @@ class BasicAgent:
                 PythonInterpreterTool(),
                 VisitWebpageTool(),
                 GoogleSearchTool(provider="serper"),
-                WikipediaTool(),
+                wikipedia_tool,
                 YoutubeTranscriptTool(),
                 AssemblyAIAudioTranscriptTool(),
             ],