@Override
  public void setSdk(@Nullable Sdk sdk) {
    List<Sdk> allSdks = PythonSdkUtil.getAllSdks();
    List<Sdk> sdkList = new ArrayList<>(allSdks);
    Sdk selection = null;
    for (Sdk curSdk: allSdks) {
      if (curSdk == sdk) {
        selection = curSdk;
      }
    }
    if (selection == null) {
      sdkList.add(sdk);
      selection = sdk;
    }
    content.interpreterComboBox.setModel(new CollectionComboBoxModel(sdkList, selection));
  }
@Override
  public void setSdk(@Nullable Sdk sdk)