How to use the certbot-apache.certbot_apache._internal.augeasparser.AugeasCommentNode function in certbot-apache

def add_child_comment(self, comment="", position=None):
        """Adds a new CommentNode to the sequence of children"""

        insertpath, realpath, before = self._aug_resolve_child_position(
            "#comment",
            position
        )
        new_metadata = {"augeasparser": self.parser, "augeaspath": realpath}

        # Create the new comment
        self.parser.aug.insert(insertpath, "#comment", before)
        # Set the comment content
        self.parser.aug.set(realpath, comment)

        new_comment = AugeasCommentNode(comment=comment,
                                        ancestor=assertions.PASS,
                                        filepath=apache_util.get_file_path(realpath),
                                        metadata=new_metadata)
        return new_comment

def _create_commentnode(self, path):
        """Helper function to create a CommentNode from Augeas path"""

        comment = self.parser.aug.get(path)
        metadata = {"augeasparser": self.parser, "augeaspath": path}

        # Because of the dynamic nature of AugeasParser and the fact that we're
        # not populating the complete node tree, the ancestor has a dummy value
        return AugeasCommentNode(comment=comment,
                                 ancestor=assertions.PASS,
                                 filepath=apache_util.get_file_path(path),
                                 metadata=metadata)

self.metadata["augeaspath"]
            )
        elif position == 0:
            # Insert as the first child, before the current first one.
            insert_path = all_children[0]
            before = True
        else:
            insert_path = "{}/*[{}]".format(
                self.metadata["augeaspath"],
                position
            )

        return (insert_path, resulting_path, before)


interfaces.CommentNode.register(AugeasCommentNode)
interfaces.DirectiveNode.register(AugeasDirectiveNode)
interfaces.BlockNode.register(AugeasBlockNode)

def __init__(self, **kwargs):
        comment, kwargs = util.commentnode_kwargs(kwargs)  # pylint: disable=unused-variable
        super(AugeasCommentNode, self).__init__(**kwargs)
        # self.comment = comment
        self.comment = comment