a tool to create an object from a reader string

tool.py

from collections.abc import Iterable
from util.tree.list import List
def tree_to_obj(tree):
    if hasattr(tree, 'head') and hasattr(tree, 'children'):
        return {
            tree.head: tree_to_obj(tree.children)
        }

    if isinstance(tree, str):
        return tree

    if isinstance(tree, type(List)):
        return [tree_to_obj(o) for o in tree.children]

    if isinstance(tree, Iterable):
        return [tree_to_obj(o) for o in tree]

    return tree