def test_mostly_same_ser():
    # verifies mostly same output matches expectation
    cols = ['mostly_same', 'thresh', 'most_common', 'count', 'prop']
    assert mostly_same_out2.equals(cf.check_mostly_same(good['g2'], thresh=0.4))
def test_mostly_same_df():
    # verifies mostly same output matches expectation
    assert mostly_same_out1.equals(cf.check_mostly_same(good, thresh=0.4))