def cloneNode(self, deep: bool=False) -> AbstractNode:
        """Return new copy of this node.

        If optional argument ``deep`` is specified and is True, new node has
        clones of child nodes of this node (if presents).
        """
        if deep:
            return self._clone_node_deep()
        return self._clone_node()
Return new copy of this node.

        If optional argument ``deep`` is specified and is True, new node has
        clones of child nodes of this node (if presents).