Method _close_nodes

tables/file.py:520–550

(
        nodepaths: list[str], get_node: Callable[[str], Group | Node]
    )

    @staticmethod
    def _close_nodes(
        nodepaths: list[str], get_node: Callable[[str], Group | Node]
    ) -> None:
        for nodepath in nodepaths:
            try:
                node = get_node(nodepath)
            except KeyError:
                pass
            else:
                if not node._v_isopen or node._v__deleting:
                    continue

                try:
                    # Avoid descendent nodes to also iterate over
                    # their descendents, which are already to be
                    # closed by this loop.
                    if hasattr(node, "_f_get_child"):
                        node._g_close()
                    else:
                        node._f_close()
                    del node
                except ClosedNodeError:
                    # import traceback
                    # type_, value, tb = sys.exc_info()
                    # exception_dump = ''.join(
                    #     traceback.format_exception(type_, value, tb))
                    # warnings.warn(
                    #     "A '%s' exception occurred trying to close a node "
                    #     "that was supposed to be open.\n"
                    #     "%s" % (type_.__name__, exception_dump))
                    pass

    def close_subtree(self, prefix: str = "/") -> None:
        """Close a sub-tree of nodes."""