def build_tree(self, node, tree, update_node=True):
        "Build the Treeview while updating the Progressbar."
        self.validate_search()
        if update_node:
            self.sync_nodes(node, tree)
        self.add_children(node, tree)
Build the Treeview while updating the Progressbar.
recipes/Python/577635_Directory_Pruner_3/recipe-577635.py