yt_dlp==2024.8.6 librosa==0.10.2.post1 langchain==0.2.15 langchain_community==0.2.15 pydub==0.25.1 transformers==4.44.2 torch==2.4.0 python-dotenv==1.0.1 streamlit==1.38.0 langchain_openai==0.1.23 langchain-chroma==0.1.3