gradio==3.36.1 psycopg2-binary pypinyin tiktoken socksio tqdm colorama googlesearch-python Pygments langchain markdown PyPDF2 pdfplumber pandas commentjson openpyxl pandoc wolframalpha faiss-cpu==1.7.4 duckduckgo-search arxiv wikipedia google.generativeai unstructured google-api-python-client tabulate openai python-dotenv websocket-client requests tls-client pypasser names curl_cffi selenium fake-useragent twocaptcha pydantic pymailtm Levenshtein retrying mailgw_temporary_email pycryptodome random-password-generator tornado>=6.3.2 PyExecJS browser_cookie3 aiohttp aiofiles aiohttp-wsgi flask flask-cors api-analytics gevent pytz huggingface_hub watchdog~=3.0.0 js2py httpx spacy zhconv flask_http_middleware nest_asyncio waitress git+https://github.com/MIDORIBIN/langchain-gpt4free.git