private void removeSdk() {
    final Sdk currentSdk = getSelectedSdk();
    if (currentSdk != null) {
      final Sdk sdk = myProjectSdksModel.findSdk(currentSdk);
      final PySdkService sdkService = PySdkService.getInstance();
      sdkService.removeSdk(currentSdk);
      DumbService.allowStartingDumbModeInside(
          DumbModePermission.MAY_START_MODAL, () -> SdkConfigurationUtil.removeSdk(sdk));

      myProjectSdksModel.removeSdk(sdk);
      myProjectSdksModel.removeSdk(currentSdk);

      if (myModificators.containsKey(currentSdk)) {
        SdkModificator modificator = myModificators.get(currentSdk);
        myModifiedModificators.remove(modificator);
        myModificators.remove(currentSdk);
      }
      refreshSdkList();
      mySdkListChanged = true;
      // TODO select initially selected SDK
      if (mySdkList.getSelectedIndex() < 0) {
        mySdkList.setSelectedIndex(0);
      }
    }
  }
  private void addCreatedSdk(@Nullable final Sdk sdk, boolean newVirtualEnv) {
    if (sdk != null) {
      final PySdkService sdkService = PySdkService.getInstance();
      sdkService.restoreSdk(sdk);

      boolean isVirtualEnv = PythonSdkType.isVirtualEnv(sdk);
      if (isVirtualEnv && !newVirtualEnv) {
        AddVEnvOptionsDialog dialog = new AddVEnvOptionsDialog(myMainPanel);
        dialog.show();
        if (dialog.getExitCode() != DialogWrapper.OK_EXIT_CODE) {
          return;
        }
        SdkModificator modificator = myModificators.get(sdk);
        setSdkAssociated(modificator, !dialog.makeAvailableToAll());
        myModifiedModificators.add(modificator);
      }
      final Sdk oldSdk = myProjectSdksModel.findSdk(sdk);
      if (oldSdk == null) {
        myProjectSdksModel.addSdk(sdk);
      }
      refreshSdkList();
      mySdkList.setSelectedValue(myProjectSdksModel.findSdk(sdk.getName()), true);
      mySdkListChanged = true;
    }
  }
  @Override
  public void consume(@Nullable AbstractProjectSettingsStep settingsStep) {
    if (myRunnable != null) {
      myRunnable.run();
    }
    if (settingsStep == null) return;

    Sdk sdk = settingsStep.getSdk();
    final Project project = ProjectManager.getInstance().getDefaultProject();
    final ProjectSdksModel model = PyConfigurableInterpreterList.getInstance(project).getModel();
    if (sdk instanceof PyDetectedSdk) {
      final String name = sdk.getName();
      VirtualFile sdkHome =
          ApplicationManager.getApplication()
              .runWriteAction(
                  new Computable<VirtualFile>() {
                    @Override
                    public VirtualFile compute() {
                      return LocalFileSystem.getInstance().refreshAndFindFileByPath(name);
                    }
                  });
      PySdkService.getInstance().solidifySdk(sdk);
      sdk =
          SdkConfigurationUtil.setupSdk(
              ProjectJdkTable.getInstance().getAllJdks(),
              sdkHome,
              PythonSdkType.getInstance(),
              true,
              null,
              null);
      model.addSdk(sdk);
      settingsStep.setSdk(sdk);
      try {
        model.apply();
      } catch (ConfigurationException exception) {
        LOG.error("Error adding detected python interpreter " + exception.getMessage());
      }
    }
    Project newProject = generateProject(project, settingsStep);
    if (newProject != null) {
      SdkConfigurationUtil.setDirectoryProjectSdk(newProject, sdk);
      final List<Sdk> sdks = PythonSdkType.getAllSdks();
      for (Sdk s : sdks) {
        final SdkAdditionalData additionalData = s.getSdkAdditionalData();
        if (additionalData instanceof PythonSdkAdditionalData) {
          ((PythonSdkAdditionalData) additionalData).reassociateWithCreatedProject(newProject);
        }
      }
    }
  }