You can now set up a Python environment on your macOS system with Jupyter Notebooks, utilizing tools like Pyenv and Virtualenv to manage multiple Python installations and isolated environments. You've installed the necessary dependencies, including npm for JupyterLab, and created a virtual environment for your project. You've also learned how to store your OpenAI token in a `.env` file and load it into your notebooks. With this setup, you're ready to explore OpenAI's capabilities within your notebooks and take the next step by learning how to create, store and query OpenAI embeddings using PostgreSQL and pgvector.