depot/third_party/nixpkgs/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix

{ lib
, pythonOlder
, buildPythonPackage
, fetchFromGitHub
, arrow
, nest-asyncio
, qiskit-terra
, requests
, requests_ntlm
, websocket-client
  # Visualization inputs
, withVisualization ? true
, ipython
, ipyvuetify
, ipywidgets
, matplotlib
, plotly
, pyperclip
, seaborn
  # check inputs
, pytestCheckHook
, nbconvert
, nbformat
, pproxy
, qiskit-aer
, websockets
, vcrpy
}:

let
  visualizationPackages = [
    ipython
    ipyvuetify
    ipywidgets
    matplotlib
    plotly
    pyperclip
    seaborn
  ];
in
buildPythonPackage rec {
  pname = "qiskit-ibmq-provider";
  version = "0.19.1";

  disabled = pythonOlder "3.6";

  src = fetchFromGitHub {
    owner = "Qiskit";
    repo = pname;
    rev = "refs/tags/${version}";
    sha256 = "sha256-VdGdaOxCwD2Qa0JCCDVZJtcjhmTssS/KgpcjoaPXYB8=";
  };

  propagatedBuildInputs = [
    arrow
    nest-asyncio
    qiskit-terra
    requests
    requests_ntlm
    websocket-client
    websockets
  ] ++ lib.optionals withVisualization visualizationPackages;

  postPatch = ''
    substituteInPlace setup.py --replace "websocket-client>=1.0.1" "websocket-client"
  '';

  # Most tests require credentials to run on IBMQ
  checkInputs = [
    pytestCheckHook
    nbconvert
    nbformat
    pproxy
    qiskit-aer
    vcrpy
  ] ++ lib.optionals (!withVisualization) visualizationPackages;

  pythonImportsCheck = [ "qiskit.providers.ibmq" ];
  disabledTests = [
    "test_coder_operators"  # fails for some reason on nixos-21.05+
    # These disabled tests require internet connection, aren't skipped elsewhere
    "test_old_api_url"
    "test_non_auth_url"
    "test_non_auth_url_with_hub"
    "test_coder_optimizers" # TODO: reenable when package scikit-quant is packaged, either in NUR or nixpkgs

    # slow tests
    "test_websocket_retry_failure"
    "test_invalid_url"
  ];

  # Skip tests that rely on internet access (mostly to IBM Quantum Experience cloud).
  # Options defined in qiskit.terra.test.testing_options.py::get_test_options
  preCheck = ''
    export QISKIT_TESTS=skip_online
  '';

  meta = with lib; {
    description = "Qiskit provider for accessing the quantum devices and simulators at IBMQ";
    homepage = "https://github.com/Qiskit/qiskit-ibmq-provider";
    changelog = "https://qiskit.org/documentation/release_notes.html";
    license = licenses.asl20;
    maintainers = with maintainers; [ drewrisinger ];
  };
}