Update app.py

app.py

@@ -5,7 +5,7 @@ from langchain_community.tools import DuckDuckGoSearchRun
 from langchain.tools import tool
 from langchain_core.output_parsers import JsonOutputParser
 from langchain.agents import AgentExecutor, create_react_agent, initialize_agent, AgentType
-from youtube_transcript_api import YouTubeTranscriptApi, TranscriptsDisabled, NoTranscriptFound, TranscriptNotFoundError
+from youtube_transcript_api import YouTubeTranscriptApi, TranscriptsDisabled, NoTranscriptFound
 import traceback # For detailed error logging
 import timeout_decorator # Optional: for execute_code timeout (pip install timeout-decorator)
 import whisper