@Override
  public void visitPyParameter(@NotNull PyParameter node) {
    final PyFunction function = PsiTreeUtil.getParentOfType(node, PyFunction.class);
    if (function != null) {
      final TextAttributesKey attrKey = node.isSelf() ? PyHighlighter.PY_SELF_PARAMETER : PyHighlighter.PY_PARAMETER;
      if (isArgOrKwargParameter(node)) {
        addHighlightingAnnotation(node, attrKey);
      }
      else {
        addHighlightingAnnotation(node.getFirstChild(), attrKey);
      }
    }
  }
@Override
  public void visitPyParameter(@NotNull PyParameter node)