Package: ballet-assemble
AssembléA development environment for Ballet collaborations on top of Jupyter LabUsing Assemblé, you can develop patches for Ballet projects within Jupyter
Lab and then easily submit them as GitHub Pull Requests (PRs) in one click
without leaving your notebook.Assemblé (pronounced "assam blay") is a ballet move that involves lifting
off the floor on one leg and landing on two.Assemblé is composed of (1) a Python package namedballet_assemblefor the
server extension (2) a NPM package also namedballet-assemblefor the
frontend extension and (3) tight integration with Binder for each Ballet
project.RequirementsJupyterLab >= 2.0InstallInstallation can be done completely usingpip, which installs both the
server and the frontend extensions. The frontend extension only can be
installed usingjupyter labextension installbut will not function properly
without the corresponding server extension.pipinstallballet_assemble
jupyterlabbuildNote: You will need NodeJS to install the extension; the installation process
will complain if it is not found.Authenticate with GitHubThe extension provides an in-Lab experience for authenticating
with GitHub. When you open a notebook, you should see the GitHub icon to the
right on the Notebook toolbar. The icon should be grey at first, indicating
you are not authenticated. Click the icon to open a login window, in which
you can enter your GitHub username and password. These will be exchanged by
the extension for an OAuth token and will be used to propose changes to the
upstream Ballet project on your behalf (if you attempt to submit features).Alternately, you can provide a personal access token directly using the
configuration approaches below.ConfigureThe extension ties into the same configuration system as Jupyter [Lab] itself.
You can configure the extension with command line arguments or via the
config file, just like you configure Jupyter Notebook or Jupyter Lab.All configuration optionsThe following configuration options are available:$ python -c 'from ballet_assemble.app import print_help;print_help()'

AssembleApp options
-----------------
--AssembleApp.access_token_timeout=<Int>
    Default: 60
    timeout to receive access token from server via polling
--AssembleApp.ballet_yml_path=<Unicode>
    Default: ''
    path to ballet.yml file of Ballet project (if Lab is not run from project
    directory)
--AssembleApp.debug=<Bool>
    Default: False
    enable debug mode (no changes made on GitHub), will read from
    $ASSEMBLE_DEBUG if present
--AssembleApp.github_token=<Unicode>
    Default: ''
    github access token, will read from $GITHUB_TOKEN if present
--AssembleApp.oauth_gateway_url=<Unicode>
    Default: 'https://github-oauth-gateway.herokuapp.com/'
    url to github-oauth-gateway serverCommand line argumentsInvoke Jupyter Lab with command line arguments providing config to the ballet
extension, for example:jupyter lab --AssembleApp.debug=TrueConfig fileDetermine the path to your jupyter config file (you may have to create it
if it does not exist):touch"$(jupyter--config-dir)/jupyter_notebook_config.py"Append desired config to the end of the file, for example:c.AssembleApp.debug=TrueTroubleshootIf you are see the frontend extension but it is not working, check
that the server extension is enabled:jupyterserverextensionlistIf the server extension is installed and enabled but your not seeing
the frontend, check the frontend is installed:jupyterlabextensionlistIf it is installed, try:jupyterlabclean
jupyterlabbuildContributingDevelopment InstallThejlpmcommand is JupyterLab's pinned version ofyarnthat is installed with JupyterLab. You may useyarnornpmin lieu ofjlpmbelow.# Clone the repo to your local environment# Move to ballet-assemble directory# Install server extensionpipinstall-e.# Register server extensionjupyterserverextensionenable--pyballet_assemble# Install dependenciesjlpm# Build Typescript sourcejlpmbuild# Link your development version of the extension with JupyterLabjupyterlabextensionlink.# Rebuild Typescript source after making changesjlpmbuild# Rebuild JupyterLab after making any changesjupyterlabbuildYou can watch the source directory and run JupyterLab in watch mode to watch for changes in the extension's source and automatically rebuild the extension and application.# Watch the source directory in another terminal tabjlpmwatch# Run jupyterlab in watch mode in one terminal tabjupyterlab--watchUninstallpipuninstallballet_assemble
jupyterlabextensionuninstallballet-assembleRelease processbumpversion <part>
make releaseCreditsContributorsMicah Smith (micahs@mit.edu)