def get_values_from_path(path_):
    """
    :param path_: tensor of dim batch_size_ x path_length_ x 2
    :return: values: dict of (x,y) pos values
    """
    [batch_size_, path_length_, dim] = path_.shape
    values = {}
    for i in range(path_length_):
        values[f"pose_{i}"] = path_[:, i, :2]
    return values