private static void addEmptyDocstring(@NotNull PyDocStringOwner docStringOwner) {
    if (docStringOwner instanceof PyFunction ||
        docStringOwner instanceof PyClass && ((PyClass)docStringOwner).findInitOrNew(false, null) != null) {
      doGenerateDocstring(docStringOwner, PyQuickFixUtil.getEditor(docStringOwner));
    }
  }
private static void addEmptyDocstring(@NotNull PyDocStringOwner docStringOwner)