{ lib
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
# build inputs
, jupyter-client
, nbformat
, nbconvert
# check inputs
, unittestCheckHook
, ipykernel
}:
let
  pname = "nbexec";
  version = "0.2.0";
in
buildPythonPackage {
  inherit pname version;
  format = "setuptools";

  disabled = pythonOlder "3.9";

  src = fetchFromGitHub {
    owner = "jsvine";
    repo = "nbexec";
    rev = "refs/tags/v${version}";
    hash = "sha256-Vv6EHX6WlnSmzQAYlO1mHnz5t078z3RQfVfte1+X2pw=";
  };

  propagatedBuildInputs = [
    jupyter-client
    nbformat
    nbconvert
  ];

  # TODO there is a warning about debugpy_stream missing
  nativeCheckInputs = [
    unittestCheckHook
    ipykernel
  ];

  preCheck = ''
    export HOME=$(mktemp -d)
  '';

  unittestFlagsArray = [
    "-s" "test" "-v"
  ];

  pythonImportsCheck = [
    "nbexec"
  ];

  meta = with lib; {
    description = "A dead-simple tool for executing Jupyter notebooks from the command line.";
    mainProgram = "nbexec";
    homepage = "https://github.com/jsvine/nbexec";
    changelog = "https://github.com/jsvine/nbexec/releases/tag/v${version}";
    license = licenses.mit;
    maintainers = with maintainers; [ happysalada ];
  };
}