Installation

The simplest way to install ipywidgethello is via pip:

pip install ipywidgethello

or via conda:

conda install ipywidgethello

If you installed via pip, and notebook version < 5.3, you will also have to install / configure the front-end extension as well. If you are using classic notebook (as opposed to Jupyterlab), run:

jupyter nbextension install [--sys-prefix / --user / --system] --py ipywidgethello

jupyter nbextension enable [--sys-prefix / --user / --system] --py ipywidgethello

with the appropriate flag. If you are using Jupyterlab, install the extension with:

jupyter labextension install jupyter-widget-hello

If you are installing using conda, these commands should be unnecessary, but If you need to run them the commands should be the same (just make sure you choose the –sys-prefix flag).