What is the correct way to update Jupyter Notebook extensions?

问题

What is the correct way to upgrade Jupyter Notebook extensions (e.g. RISE, ipywidgets)? I have a routine which keeps my Python packages updated by running pip install --upgrade, and this downloads and installs new Notebook extension versions too, when they are available.

Should I also run jupyter nbextension install --py --sys-prefix, and possibly even jupyter nbextension enable --py --sys-prefix for each of the Notebook extensions which pip gets a new package?

Thanks

回答1:

jupyter nbextension install --py --sys-prefix installs the extension code in the correct place, so yes you should run this when you update an extension.

jupyter nbextension enable --py --sys-prefix just writes in a JSON file to load the relevant extension - so unless the extension changes its name then no, you don't need to rerun this.

回答2:

if you've installed using anaconda you could open an anaconda prompt and write

conda update rise

for example. that seems to work for me.

回答3:

Consider running jupyter labextension update --all in terminal to check and install updates.

来源：https://stackoverflow.com/questions/47382322/what-is-the-correct-way-to-update-jupyter-notebook-extensions