#Jupyterlab 3 themes install

I used Chrome DevTools ctrl+shift+i and click on various div classes until I found the one I wanted to alter. You can inspect the element of the Jupyter Lab that you'd like to change to find out its class. Refresh JupyterLab to load the change in your browser (you may need to wait several seconds for the extension to be rebuilt).īy default, the jlpm run build command generates the source maps for this extension to make it easier to debug using the browser dev tools. thememanager.js:166 Stylesheet failed to load: /lab/api/themes/jupyterlab/theme-light-extension/index.css. To edit Jupypter Lab themes you need to make changes to the file variables.css which is located in jupyterlab/packages/ THEME NAME/style/. With the watch command running, every saved change will immediately be built locally and available in your running JupyterLab. Run JupyterLab in another terminal: jupyter lab Themes Light: Default light-colored theme Dark: Default dark-colored theme AixViPMaP: AixViPMaP theme Atom Dark: Atom Dark theme Darcula: Darcula theme. Watch the source directory in one terminal, automatically rebuilding when needed: jlpm run watch

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. Rebuild extension Typescript source after making changes: jlpm run build Link your development version of the extension with JupyterLab: jupyter labextension develop.

#Jupyterlab 3 themes install

Install package in development mode: pip install -e. Change directory to the jupyterlab_theme_hale directory. You may useĬlone the repo to your local environment. The jlpm command is JupyterLab's pinned version of Note: You will need NodeJS to build the extension package.

check Settings -> Jupyterlab Theme -> Theme Scrollbars Currently, there are 9 themes available, which you can see with the below command: jt -l.

navigate to Settings -> Advanced Settings Editor -> Theme, and add 'theme-scrollbars': true to User Preferences or.

To enable theme scrollbars, in JupyterLab, either Or install it as a source extension: jupyter labextension install jupyterlab-theme-haleĪpply theme by checking Settings -> Jupyterlab Theme -> Jupyterlab Hale To install it as a prebuilt extension (requires JupyterLab >= 3.0): pip install jupyterlab_theme_hale This version is compatible with JupyterLab 3.

Set Hack font-type as default, remove Menlo font-type for a more consistent look.

Both themes are inspired by Night Owl Theme. If you are using Jupyter Lab 2, you can instead take a look at Hale's sister extension Jupyter Calm Theme. Hale is a theme extension for JupyterLab 3.