uechi.io/_posts/2017-02-28-minimal-python-jupyter-macos.markdown
Yasuaki Uechi 362ff17ac4 Add site
2017-10-07 11:43:26 +09:00

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Install Python and Jupyter on macOS with Minimal Effort 2017-02-28 11:14:00 +09:00

Maybe you don't need pyenv and/or virtualenv in most cases.

Install Python

Don't have brew? Go to https://brew.sh.

brew install python3

If you still need Python 2, run brew install python.

Install Jupyter Notebook

pip3 install jupyter
python3 -m ipykernel install --user

You also want Python 2 kernel, so then:

pip install ipykernel
python -m ipykernel install --user

That's all.

How about virtualenv?

Since Python 3 got its own virtual environment tool called venv, You no longer need virtualenv itself.

If you want a virtual envs on your project, run:

python3 -m venv venv
source ./venv/bin/activate

then venv will creates virtual envs on ./venv folder on the root of your project.