Python gen_subset_indices示例

示例#1

def test_gen_subset_indices():
    # generate 5 data sets each with half the data
    subsets = du.gen_subset_indices(20, .5, 5)

    assert len(subsets) == 5
    assert all(len(subset) == 10 for subset in subsets)

    # each element should be unique
    assert all(len(set(subset)) == 10 for subset in subsets)

    allidxs = []
    for subset in subsets:
        allidxs.extend(subset)

    assert len(set(allidxs)) == 20

示例#2

文件： test_data_utils.py 项目： BaxterEaves/baxcat_cxx

def test_gen_subset_indices():
    # generate 5 data sets each with half the data
    subsets = du.gen_subset_indices(20, .5, 5)

    assert len(subsets) == 5
    assert all(len(subset) == 10 for subset in subsets)

    # each element should be unique
    assert all(len(set(subset)) == 10 for subset in subsets)

    allidxs = []
    for subset in subsets:
        allidxs.extend(subset)

    assert len(set(allidxs)) == 20

示例#3

def test_gen_subset_indices_raises_value_error_with_high_set_size():
    with pytest.raises(ValueError):
        du.gen_subset_indices(20, 1.2, 5)

示例#4

def test_gen_subset_indices_handles_oddly_divisible_sizes():
    subsets = du.gen_subset_indices(23, .5, 5)
    assert len(subsets) == 5

示例#5

文件： test_data_utils.py 项目： BaxterEaves/baxcat_cxx

def test_gen_subset_indices_raises_value_error_with_high_set_size():
    with pytest.raises(ValueError):
        du.gen_subset_indices(20, 1.2, 5)

示例#6

文件： test_data_utils.py 项目： BaxterEaves/baxcat_cxx

def test_gen_subset_indices_handles_oddly_divisible_sizes():
    subsets = du.gen_subset_indices(23, .5, 5)
    assert len(subsets) == 5