A JupyterLab extension to display notebook cell status.
Project description
jupyterlab_cell_status_extension
A JupyterLab extension to display notebook cell status.
Requirements
- JupyterLab >= 4.0.0
Initial set-up
# Create orphan branch
% git checkout --orphan NEWBRANCH
# Clear old files
git rm -rf .
# Use template to create base extenion
copier copy https://github.com/jupyterlab/extension-template .
# rm -r node_modules
rm yarn.lock
jlpm install
npm install jupyterlab-celltagsclasses
# Additional JupyterLab packages
jlpm add @jupyterlab/notebook
# Create pipenv
#pipenv install
# Add requirements to pipfile and setup
#pipenv install jupyterlab_celltagsclasses
#pipenv install --dev jupyterlab
# Invoke env
#pipenv shell
Install
To install the extension, execute:
pip install jupyterlab_cell_status_extension
Uninstall
To remove the extension, execute:
pip uninstall jupyterlab_cell_status_extension
Contributing
Development install
Note: You will need NodeJS to build the extension package.
The jlpm
command is JupyterLab's pinned version of
yarn that is installed with JupyterLab. You may use
yarn
or npm
in lieu of jlpm
below.
# Clone the repo to your local environment
# Change directory to the jupyterlab_cell_status_extension directory
# Install package in development mode
pip install -e "."
# Link your development version of the extension with JupyterLab
jupyter labextension develop . --overwrite
# Rebuild extension Typescript source after making changes
jlpm build
You can watch the source directory and run JupyterLab at the same time in different terminals to watch for changes in the extension's source and automatically rebuild the extension.
# Watch the source directory in one terminal, automatically rebuilding when needed
jlpm watch
# Run JupyterLab in another terminal
jupyter lab
With the watch command running, every saved change will immediately be built locally and available in your running JupyterLab. Refresh JupyterLab to load the change in your browser (you may need to wait several seconds for the extension to be rebuilt).
By default, the jlpm build
command generates the source maps for this extension to make it easier to debug using the browser dev tools. To also generate source maps for the JupyterLab core extensions, you can run the following command:
jupyter lab build --minimize=False
Development uninstall
pip uninstall jupyterlab_cell_status_extension
In development mode, you will also need to remove the symlink created by jupyter labextension develop
command. To find its location, you can run jupyter labextension list
to figure out where the labextensions
folder is located. Then you can remove the symlink named jupyterlab_cell_status_extension
within that folder.
Testing the extension
Frontend tests
This extension is using Jest for JavaScript code testing.
To execute them, execute:
jlpm
jlpm test
Integration tests
This extension uses Playwright for the integration tests (aka user level tests). More precisely, the JupyterLab helper Galata is used to handle testing the extension in JupyterLab.
More information are provided within the ui-tests README.
Packaging the extension
See RELEASE
Project details
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