aiohttp aiosignal anyio async-generator async-timeout attrs beautifulsoup4 certifi cffi chardet charset-normalizer click colorama cssselect exceptiongroup faiss-cpu fastapi feedfinder2 feedparser filelock frozenlist greenlet h11 httptools idna jieba3k joblib langdetect lxml multidict newspaper3k nltk numpy openai outcome pandas pgvector Pillow pycparser pydantic PyPDF2 PySocks python-dateutil python-docx python-dotenv python-multipart pytz PyYAML readability-lxml regex requests requests-file scikit-learn scipy selenium sgmllib3k six sniffio sortedcontainers soupsieve SQLAlchemy starlette threadpoolctl tiktoken tinysegmenter tldextract tqdm trio trio-websocket typing_extensions urllib3 uvicorn watchfiles websockets wsproto xxhash yarl gradio psycopg2