# Authors: Marijn van Vliet <w.m.vanvliet@gmail.com>
#          Britta Westner <britta.wstnr@gmail.com>
#
# License: BSD-3-Clause

import copy as cp
import os.path as op

import pytest
from numpy.testing import (assert_array_equal, assert_allclose,
                           assert_array_less)
import numpy as np

import mne