private void showOptions(final @Nullable Project project, @Nullable Module module) {
    final PyConfigurableInterpreterList interpreterList = PyConfigurableInterpreterList.getInstance(project);
    final Sdk[] sdks = interpreterList.getModel().getSdks();
    //noinspection unchecked
    final JComboBox<Sdk> comboBox = getComboBox();
    final Sdk oldSelectedSdk = (Sdk)comboBox.getSelectedItem();
    PyAddSdkDialog.show(project, module, Arrays.asList(sdks), sdk -> {
      if (sdk == null) return;
      final ProjectSdksModel projectSdksModel = interpreterList.getModel();
      if (projectSdksModel.findSdk(sdk) == null) {
        projectSdksModel.addSdk(sdk);
        try {
          projectSdksModel.apply();
        }
        catch (ConfigurationException e) {
          LOG.error("Error adding new python interpreter " + e.getMessage());
        }
      }
      final List<Sdk> committedSdks = interpreterList.getAllPythonSdks();
      final Sdk copiedSdk = interpreterList.getModel().findSdk(sdk.getName());
      comboBox.setModel(new CollectionComboBoxModel<>(committedSdks, oldSelectedSdk));
      comboBox.setSelectedItem(copiedSdk);
      notifyChanged(null);
    });
  }
private void showOptions(final @Nullable Project project, @Nullable Module module)