bs4
chromadb
gradio
langchain
langchain_community
openai
pymongo
numpy
python-dotenv
tiktoken
yt_dlp
text_generation
transformers 
sentence-transformers
mdtex2html
pypinyin
socksio
tqdm
colorama
Pygments
llama_index
markdown
markdown2
scikit-learn
nltk
pyspellchecker
reportlab
PyPDF2
python-Levenshtein
fuzzywuzzy
python-docx 
python-pptx 
pypdf
PyMuPDF
langchain-huggingface