gradio requests numpy spacy yt-dlp opencv-python librosa wikipedia Pillow torch sentence-transformers langchain langchain-community langchain-huggingface langgraph faiss-cpu scikit-learn accelerate en_core_web_sm @ https://huggingface.co/spacy/en_core_web_sm/resolve/main/en_core_web_sm-any-py3-none-any.whl transformers==4.40.0 datasets==2.19.0 beautifulsoup4 duckduckgo-search==8.0.0 sentencepiece nltk SpeechRecognition pandas openai-whisper openpyxl