Make sure to fill in the API keys for OpenAI.
python -m venv venv
source venv/bin/activate
pip install --upgrade --quiet langchain langchain-community langchainhub langchain-openai chromadb bs4 python-dotenv openai
If streamlit is not working, checkout their installation page
requirements.txt 다운받는 방법
pip install -r /path/to/requirements.txt
requirements.txt 만드는 방법
pip3 freeze > requirements.txt # Python3
pip freeze > requirements.txt # Python2