@NotNull
  static List<String> getImportElementNames(final PyAstImportElement @NotNull ... elements) {
    final List<String> result = new ArrayList<>(elements.length);
    for (final PyAstImportElement element : elements) {
      final QualifiedName qName = element.getImportedQName();
      if (qName != null) {
        result.add(qName.toString());
      }
    }
    return result;
  }
@NotNull
  static List<String> getImportElementNames(final PyAstImportElement @NotNull ... elements)