polyexpressions.py 文件源码

def convert_to_dict(node: Node) -> dict:
    children = OrderedDict()
    for node_property in node.properties:
        children[node_property] = convert_to_dict(node[node_property][0])
    simplified = str(sympy.expand(parse_expr(''.join(to_token_sequence(node, [])))))
    if len(children) > 0:
        return dict(Name=node.name, Children=children, Symbol=simplified)
    else:
        return dict(Name=node.name, Symbol=simplified)