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Setting API Keys

Since ChatLab builds upon OpenAI's Chat Models and Function Calling, you must sign up with OpenAI and get an API key. You can find your API key on your OpenAI account page. Once you have your key, set it to the OPENAI_API_KEY environment variable.

Jupyter​

Before launching JupyterLab (or the classic notebook), set the OPENAI_API_KEY environment variable.

export OPENAI_API_KEY=<your key>
jupyter lab

As an alternative, you can use the dotenv package to load the environment variable from a .env file.

pip install python-dotenv

Create a .env file in the same directory as your notebook and add the following line.

OPENAI_API_KEY=<your key>

Colab, Kaggle, and other cloud notebooks​

Just getpass​

This is the most secure way to set your API key that works with all notebooks. It will prompt you for your key every time you run a notebook. This is the recommended way to set your API key if other methods do not work.

import os
from getpass import getpass
os.environ['OPENAI_API_KEY'] = getpass('Enter your OpenAI API Key: ')

The %env magic​

This options is insecure, but easy. It will leave your key in the notebook for others to see. This is not recommended for sharing notebooks.

danger

If you absolutely, positively have to, you can set the OPENAI_API_KEY environment variable in the notebook with the %env magic.

%env OPENAI_API_KEY=<your key>

Good luck!