{ lib, buildPythonPackage, fetchPypi, jupyter-packaging, }: buildPythonPackage rec { pname = "jupyterlab-widgets"; version = "3.0.13"; pyproject = true; src = fetchPypi { pname = "jupyterlab_widgets"; inherit version; hash = "sha256-opZtOFMowZQraDqM2WuJuN2CyLj4HdqQK7K8BtRvW+0="; }; # jupyterlab is required to build from source but we use the pre-build package postPatch = '' substituteInPlace pyproject.toml \ --replace '"jupyterlab~=4.0"' "" ''; nativeBuildInputs = [ jupyter-packaging ]; # has no tests doCheck = false; pythonImportsCheck = [ "jupyterlab_widgets" ]; meta = with lib; { description = "Jupyter Widgets JupyterLab Extension"; homepage = "https://github.com/jupyter-widgets/ipywidgets"; license = licenses.bsd3; maintainers = [ ]; }; }