Python multiindex_from_product_levels示例

示例#1

文件： test_utils.py 项目： jcmgray/xarray

def test_multiindex_from_product_levels_non_unique():
    result = utils.multiindex_from_product_levels(
        [pd.Index(['b', 'a']), pd.Index([1, 1, 2])])
    np.testing.assert_array_equal(
        result.labels, [[0, 0, 0, 1, 1, 1], [0, 0, 1, 0, 0, 1]])
    np.testing.assert_array_equal(result.levels[0], ['b', 'a'])
    np.testing.assert_array_equal(result.levels[1], [1, 2])

示例#2

def test_multiindex_from_product_levels_non_unique():
    result = utils.multiindex_from_product_levels(
        [pd.Index(["b", "a"]), pd.Index([1, 1, 2])])
    np.testing.assert_array_equal(result.codes,
                                  [[0, 0, 0, 1, 1, 1], [0, 0, 1, 0, 0, 1]])
    np.testing.assert_array_equal(result.levels[0], ["b", "a"])
    np.testing.assert_array_equal(result.levels[1], [1, 2])

示例#3

文件： test_utils.py 项目： SixtyCapital/xarray

def test_multiindex_from_product_levels():
    result = utils.multiindex_from_product_levels([["b", "a"], [1, 3, 2]])
    np.testing.assert_array_equal(result.labels, [[0, 0, 0, 1, 1, 1], [0, 1, 2, 0, 1, 2]])
    np.testing.assert_array_equal(result.levels[0], ["b", "a"])
    np.testing.assert_array_equal(result.levels[1], [1, 3, 2])

    other = pd.MultiIndex.from_product([["b", "a"], [1, 3, 2]])
    np.testing.assert_array_equal(result.values, other.values)

示例#4

文件： test_utils.py 项目： thadncs/https-github.com-pydata-xarray

def test_multiindex_from_product_levels():
    result = utils.multiindex_from_product_levels([['b', 'a'], [1, 3, 2]])
    np.testing.assert_array_equal(
        result.labels, [[0, 0, 0, 1, 1, 1], [0, 1, 2, 0, 1, 2]])
    np.testing.assert_array_equal(result.levels[0], ['b', 'a'])
    np.testing.assert_array_equal(result.levels[1], [1, 3, 2])

    other = pd.MultiIndex.from_product([['b', 'a'], [1, 3, 2]])
    np.testing.assert_array_equal(result.values, other.values)

示例#5

def test_multiindex_from_product_levels_non_unique():
    result = utils.multiindex_from_product_levels(
        [pd.Index(['b', 'a']), pd.Index([1, 1, 2])])
    np.testing.assert_array_equal(
        # compat for pandas < 0.24
        result.codes if hasattr(result, 'codes') else result.labels,
        [[0, 0, 0, 1, 1, 1], [0, 0, 1, 0, 0, 1]])
    np.testing.assert_array_equal(result.levels[0], ['b', 'a'])
    np.testing.assert_array_equal(result.levels[1], [1, 2])

示例#6

文件： test_utils.py 项目： pydata/xarray

def test_multiindex_from_product_levels_non_unique():
    result = utils.multiindex_from_product_levels(
        [pd.Index(['b', 'a']), pd.Index([1, 1, 2])])
    np.testing.assert_array_equal(
        # compat for pandas < 0.24
        result.codes if hasattr(result, 'codes') else result.labels,
        [[0, 0, 0, 1, 1, 1], [0, 0, 1, 0, 0, 1]])
    np.testing.assert_array_equal(result.levels[0], ['b', 'a'])
    np.testing.assert_array_equal(result.levels[1], [1, 2])

示例#7

def test_multiindex_from_product_levels():
    result = utils.multiindex_from_product_levels(
        [pd.Index(["b", "a"]), pd.Index([1, 3, 2])])
    np.testing.assert_array_equal(result.codes,
                                  [[0, 0, 0, 1, 1, 1], [0, 1, 2, 0, 1, 2]])
    np.testing.assert_array_equal(result.levels[0], ["b", "a"])
    np.testing.assert_array_equal(result.levels[1], [1, 3, 2])

    other = pd.MultiIndex.from_product([["b", "a"], [1, 3, 2]])
    np.testing.assert_array_equal(result.values, other.values)

示例#8

def test_multiindex_from_product_levels():
    result = utils.multiindex_from_product_levels(
        [pd.Index(['b', 'a']), pd.Index([1, 3, 2])])
    np.testing.assert_array_equal(
        # compat for pandas < 0.24
        result.codes if hasattr(result, 'codes') else result.labels,
        [[0, 0, 0, 1, 1, 1], [0, 1, 2, 0, 1, 2]])
    np.testing.assert_array_equal(result.levels[0], ['b', 'a'])
    np.testing.assert_array_equal(result.levels[1], [1, 3, 2])

    other = pd.MultiIndex.from_product([['b', 'a'], [1, 3, 2]])
    np.testing.assert_array_equal(result.values, other.values)

示例#9

文件： test_utils.py 项目： pydata/xarray

def test_multiindex_from_product_levels():
    result = utils.multiindex_from_product_levels(
        [pd.Index(['b', 'a']), pd.Index([1, 3, 2])])
    np.testing.assert_array_equal(
        # compat for pandas < 0.24
        result.codes if hasattr(result, 'codes') else result.labels,
        [[0, 0, 0, 1, 1, 1], [0, 1, 2, 0, 1, 2]])
    np.testing.assert_array_equal(result.levels[0], ['b', 'a'])
    np.testing.assert_array_equal(result.levels[1], [1, 3, 2])

    other = pd.MultiIndex.from_product([['b', 'a'], [1, 3, 2]])
    np.testing.assert_array_equal(result.values, other.values)