Python Hashing for List and Dict types

hashing.py

def hash_list(list_: list) -> int:
    __hash = 0
    for i, e in enumerate(list_):
        __hash = hash((__hash, i, hash_item(e)))
    return __hash


def hash_dict(dict_: dict) -> int:
    __hash = 0
    for k, v in dict_.items():
        __hash = hash((__hash, k, hash_item(v)))
    return __hash


def hash_item(item) -> int:
    if hasattr(item, '__hash__') and callable(item.__hash__):
        try:
            return hash(item)
        except TypeError:
            pass
    if isinstance(item, (list, set, tuple)):
        return hash_list(list(item))
    elif isinstance(item, dict):
        return hash_dict(item)
    else:
        raise TypeError(f'unhashable type: {item.__class__}')