rollback changes because langchain's wikipedia tool returns 2 documents but I just want a single document

app.py

@@ -15,8 +15,8 @@ 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)
@@ -38,7 +38,6 @@ 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 ------
@@ -53,7 +52,7 @@ class BasicAgent:
                 PythonInterpreterTool(),
                 VisitWebpageTool(),
                 GoogleSearchTool(provider="serper"),
-                wikipedia_tool,
+                WikipediaTool(),
                 YoutubeTranscriptTool(),
                 AssemblyAIAudioTranscriptTool(),
             ],