@Override
  public void applyFix(@NotNull final Project project, @NotNull final PsiElement element, @NotNull final ModPsiUpdater updater) {
    if (element instanceof PyParameterList parameterList) {
      PyNamedParameter newParameter = PyElementGenerator.getInstance(project).createParameter(myParamName);
      parameterList.addParameter(newParameter);
    }
  }
@Override
  public void applyFix(@NotNull final Project project, @NotNull final PsiElement element, @NotNull final ModPsiUpdater updater)