modules.md

```sh

python3.11 -m venv --clear .venv
shell:  source .venv/bin/activate
PS:     .\.venv\Scripts\Activate.ps1
python -m pip install pip setuptools wheel --upgrade

pip install ipykernel IProgress ipywidgets --upgrade

pip install \
    gradio                          \
    langchain langchain-community   \
    sentence-transformers           \
    langchain_google_genai          \
    langchain-pinecone              \
    huggingface_hub                 \
    python-dotenv

pip install langchain_groq      # Groq API
pip install langsmith           # LangSmith


PS:
pip install gradio langchain langchain-community sentence-transformers langchain_google_genai langchain-pinecone huggingface_hub langchain_groq langsmith python-dotenv



    # pinecone-client==2.2.4          \
```


```sh
huggingface-cli login           # Use HUGGINGFACEHUB_API_TOKEN
huggingface-cli whoami
```

```sh
pip3 freeze > requirements.txt
```