anthropic boto3 >= 1.34.131, < 1.35.0 bs4 chromedriver-py >= 128.0.6613.137 cohere >= 5.9.2 docopt faiss-cpu >= 1.8.0 google-api-python-client >= 2.145.0 pdfplumber >= 0.11.4 python-dotenv >= 1.0.1 langchain >= 0.3.0 langchain_anthropic langchain-aws >= 0.2.0 langchain-fireworks langchain_core >= 0.3.0 langchain-cohere langchain_community langchain_experimental langchain_huggingface langchain_mistralai langchain_openai langchain-ollama langchain_groq langchain-google-genai langchain-together langsmith lxml >= 5.3.0 lxml_html_clean >= 0.2.2 schema streamlit >= 1.38.0 selenium tiktoken transformers >= 4.44.2 rich >= 13.8.1 trafilatura >= 1.12.2 watchdog >= 2.1.5, < 5.0.0 spacy >= 3.6.1, < 4.0.0