langchain>=0.1.6 openai==1.14.2 tiktoken==0.5.1 chromadb==0.4.22 pandas==2.1.1 streamlit==1.27.2 python-dotenv==1.0.0 pypdf==3.16.4 python-multipart==0.0.6 matplotlib==3.8.3 umap-learn==0.5.5 ipython librosa future yt-dlp pysqlite3>=0.5.2 pyspellchecker>=0.8.1 beautifulsoup4>=4.12.2 langchain-community>=0.2.0