@Override
  public HighlightSeverity getUnresolvedHighlightSeverity(TypeEvalContext context) {
    final PyExpression qualifier = myElement.getQualifier();
    if (qualifier != null && context.getType(qualifier) == null) {
      /* in case the element qualifier can not be resolved, the qualifier need to be highlighted instead of the element */
      return null;
    }
    return HighlightSeverity.ERROR;
  }
@Override
  public HighlightSeverity getUnresolvedHighlightSeverity(TypeEvalContext context)