streamlit pandas plotly requests PyPDF2 python-docx matplotlib beautifulsoup4 wikipedia-api google-api-python-client httpx langchain langchain-huggingface langchain_community sentence-transformers streamlit-lottie wikipedia faiss-gpu faiss-cpu selenium webdriver_manager scikit-learn networkx tabula-py spacy==3.7.2 https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.7.1/en_core_web_sm-3.7.1-py3-none-any.whl pydantic>=1.8.2,<3.0.0 ai71==0.0.18