Installation¶
Installing nbdime¶
To install the latest stable release using pip:
pip install --upgrade nbdime
This will also install and enable the nbdime extensions (server, notebook and jupyterlab). To disable these extensions, run:
nbdime extensions --disable [--sys-prefix/--user/--system]
The --system
(default) and --user
flags determine which users
the extensions will be configured for. Note that you should
use --sys-prefix
to only enable it for the currently active
virtual environment (e.g. with conda or virtualenv).
If the extensions did not install/enable on install, you can run:
nbdime extensions --enable [--sys-prefix/--user/--system]
where the flags are the same as described above.
For manual registration see Notebook Extensions.
Dependencies¶
nbdime requires Python version 3.6 or higher.
nbdime depends on the following Python packages, which will be installed by pip:
nbformat
tornado
colorama
and nbdime’s web-based viewers depend on the following Node.js packages:
codemirror
json-stable-stringify
jupyterlab
lumino
Installing latest development version¶
Installing a development version of nbdime requires Node.js.
Installing nbdime using pip will install the Python package dependencies and will automatically run npm to install the required Node.js packages.
To install Node.js, either follow the instructions on its webpage or install it from conda (conda install nodejs). Alternatively, if you use venv to manage your environment, you can install nodeenv to have node managed by venv. See this page for details.
Install with pip¶
Download and install directly from source:
pip install -e git+https://github.com/jupyter/nbdime#egg=nbdime
Or clone the nbdime repository and use pip to install:
git clone https://github.com/jupyter/nbdime
cd nbdime
pip install -e .
Installing Jupyter extensions¶
Note
Only run one of the following two server commands, running both can cause issues in some cases
If you want to use the development version of the notebook and lab extensions, you will also have to run the following commands after the pip dev install:
jupyter server extension enable nbdime # if developing for jupyter lab or nbclassic
jupyter labextension develop --overwrite .
If you do any changes to the front-end code, run npm run build from the repository root to rebuild the extensions. If you make any changes to the server extension, you will have to restart the server to pick up the changes!