Skip to main content

Fern Jupyter lab Extension

Project description


Fabulous Extension for Reproducible Notebooks

fern is an extension for the Jupyter Lab Notebook that tracks and documents your workflow in

To see a quick demo of it in action checkout the gif below:



Install fern with pip and install the jupyter extension:

pip install fern-labextension
jupyter labextension install @disraptoer/fern


To activate fern, add the following lines to the top of your notebook

%load_ext fern.fern
%track on "your amie API key"

To capture figures you'll also need to run

%matplotlib inline

If you want to turn the tracker off at any time just run

%track off

To start tracking agin rerun

%track on "your amie API key" 


Q: How does it work?

We determine the inputs and outputs for each cell by building an AST of your code. Each new cell execution creates a new leaf in amie, which is attached in the tree where the most recent change in the new leaf's inputs occured as an output to a prior cell.

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for fern-labextension, version 0.0.13
Filename, size File type Python version Upload date Hashes
Filename, size fern_labextension-0.0.13-py3-none-any.whl (8.4 kB) File type Wheel Python version py3 Upload date Hashes View
Filename, size fern_labextension-0.0.13.tar.gz (7.9 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page