@Override
  public HighlightSeverity getUnresolvedHighlightSeverity(TypeEvalContext context) {
    if (isBuiltInConstant()) return null;
    final PyExpression qualifier = myElement.getQualifier();
    if (qualifier == null) {
      return HighlightSeverity.ERROR;
    }
    if (context.getType(qualifier) != null) {
      return HighlightSeverity.WARNING;
    }
    return null;
  }
@Override
  public HighlightSeverity getUnresolvedHighlightSeverity(TypeEvalContext context)