JupyterLab computational environment.
An extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture.
JupyterLab is the next-generation user interface for Project Jupyter. It offers all the familiar building blocks of the classic Jupyter Notebook (notebook, terminal, text editor, file browser, rich outputs, etc.) in a flexible and powerful user inteface that can be extended through third party extensions. Eventually, JupyterLab will replace the classic Jupyter Notebook after JupyterLab reaches 1.0.
JupyterLab is currently in beta. The beta releases are suitable for general usage. For JupyterLab extension developers, the extension APIs will continue to evolve until the 1.0 release.
For a good overview of JupyterLab, please see this link to a recent talk we gave about JupyterLab at PyData Seattle (2017).
If you use
conda, you can install as:
conda install -c conda-forge jupyterlab
If you use
pip, you can install it as:
pip install jupyterlab
Note: For all methods of installation, if you are using a version of Jupyter Notebook earlier than 5.3, then you must also run the following command after installation to enable the JupyterLab server extension:
jupyter serverextension enable --py jupyterlab --sys-prefix
Instructions on how to install the project from the git sources are available in our contributor documentation.
Note: If installing using
pip install --user, you must add the user-level
bin directory to your
PATH environment variable in order to launch
If you use
pipenv, you can install it as:
pipenv install jupyterlab pipenv shell
or from a git checkout:
pipenv install git+git://github.com/jupyterlab/jupyterlab.git#egg=jupyterlab pipenv shell
pipenv, in order to launch
jupyter lab, you must activate the project's virtualenv. For example, in the directory where
Pipfile.lock live (i.e., where you ran the above commands):
pipenv shell jupyter lab
Start up JupyterLab using:
JupyterLab will open automatically in your browser. You may also access
JupyterLab by entering the notebook server's URL (
Jupyter notebook version 4.3 or later. To check the notebook version:
jupyter notebook --version
The runtime versions which are currently known to work:
Earlier browser versions may also work, but come with no guarantees.
JupyterLab uses CSS Variables for styling, which is one reason for the
minimum versions listed above. IE 11+ or Edge 14 do not support
CSS Variables, and are not directly supported at this time.
A tool like postcss can be used to convert the CSS files in the
jupyterlab/build directory manually if desired.
Read our documentation on ReadTheDocs.
If you would like to contribute to the project, please read our contributor documentation.
JupyterLab follows the official Jupyter Code of Conduct.
We use a shared copyright model that enables all contributors to maintain the copyright on their contributions. All code is licensed under the terms of the revised BSD license.
JupyterLab is part of Project Jupyter and is developed by an open community of contributors. JupyterLab's current maintainers are as follows:
(listed in alphabetical order, with affiliation, and main areas of contribution)
This list is provided to help provide context about who we are and how our team functions. This team is accompanied by a much larger group of contributors to JupyterLab and Project Jupyter as a whole. If you would like to be listed here, please submit a pull request with your information.