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Control JupyterLab from Python Notebooks

Project description

ipylab

Github Actions Status Binder Conda Version pypi npm

Control JupyterLab from Python notebooks.

The goal is to provide access to most of the JupyterLab environment from Python notebooks. For example:

  • Adding widgets to the main area DockPanel, left, right or top area
  • Build more advanced interfaces leveraging SplitPanel, Toolbar and other Lumino widgets
  • Launch arbitrary commands (new terminal, change theme, open file and so on)
  • Open a workspace with a specific layout
  • Listen to JupyterLab signals (notebook opened, console closed) and trigger Python callbacks

Try it online

Try it in your browser with Binder:

Binder

Examples

Add Jupyter Widgets to the JupyterLab interface

widgets-panels

Execute Commands

command-registry

Custom Python Commands and Command Palette

custom-commands

Build small applications

ipytree-example

Installation

You can install using pip:

pip install ipylab

Or with mamba / conda:

mamba install -c conda-forge ipylab

Running the examples locally

To try out the examples locally, the recommended way is to create a new environment with the dependencies:

# create a new conda environment
conda create -n ipylab-examples -c conda-forge jupyterlab ipylab ipytree bqplot ipywidgets numpy
conda activate ipylab-examples

# start JupyterLab
jupyter lab

Under the hood

ipylab can be seen as a proxy from Python to JupyterLab over Jupyter Widgets:

ipylab-diagram

Development

# create a new conda environment
mamba create -n ipylab -c conda-forge jupyter-packaging nodejs python -y

# activate the environment
conda activate ipylab

# install the Python package
python -m pip install -e ".[dev]"

# link the extension files
jupyter labextension develop . --overwrite

# compile the extension
jlpm && jlpm run build

Related projects

There are a couple of projects that also enable interacting with the JupyterLab environment from Python notebooks:

Project details


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Files for ipylab, version 0.4.1
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Filename, size ipylab-0.4.1.tar.gz (1.2 MB) File type Source Python version None Upload date Hashes View

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