{ pkgs, kernel, python ? pkgs.python3, }: pkgs.mkShellNoCC { nativeBuildInputs = [ (python.withPackages (ps: with ps; [ jupyterlab jupyterlab-git nbdime nbconvert (ps.callPackage ./catppuccin_jupyterlab {}) ])) ]; shellHook = '' export JUPYTER_PATH=${kernel} ''; }