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# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
from __future__ import annotations
import numpy as np
import pytest # noqa: F401
import awkward as ak
def test():
array = ak.Array(
ak.contents.ListOffsetArray(
ak.index.Index64(
np.array(
[0, 1, 1],
dtype=np.int64,
)
),
ak.contents.ListOffsetArray(
ak.index.Index64(
np.array(
[0, 1],
dtype=np.int64,
)
),
ak.contents.NumpyArray(np.arange(1)),
),
)
)
reduced = ak.sum(array, axis=1)
# We currently get a ListArray here. Ensure that the start/stops are correct
assert np.asarray(reduced.layout.starts).tolist() == [0, 1]
assert np.asarray(reduced.layout.stops).tolist() == [1, 1]
def test_review_examples():
array = ak.Array(
ak.contents.ListOffsetArray(
ak.index.Index64([0, 4, 4, 6]),
ak.contents.ListOffsetArray(
ak.index.Index64([0, 3, 3, 5, 6, 8, 9]),
ak.contents.NumpyArray(np.array([2, 3, 5, 7, 11, 13, 17, 19, 23])),
),
)
)
assert ak.Array(ak.prod(array, axis=-2), check_valid=True).to_list() == [
[182, 33, 5],
[],
[391, 19],
]
array = ak.Array(
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 4, 4, 6]) + 2),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([123, 321, 0, 3, 3, 5, 6, 8, 9]) + 1),
ak.contents.NumpyArray(
np.array([9999, 2, 3, 5, 7, 11, 13, 17, 19, 23])
),
),
)
)
assert ak.Array(ak.prod(array, axis=-2), check_valid=True).to_list() == [
[182, 33, 5],
[],
[391, 19],
]
array = ak.Array(
ak.contents.ListArray(
ak.index.Index64([0, 4, 4]),
ak.index.Index64([4, 4, 6]),
ak.contents.ListArray(
ak.index.Index64([0, 3, 3, 5, 6, 8]),
ak.index.Index64([3, 3, 5, 6, 8, 9]),
ak.contents.NumpyArray(np.array([2, 3, 5, 7, 11, 13, 17, 19, 23])),
),
)
)
assert ak.Array(ak.prod(array, axis=-2), check_valid=True).to_list() == [
[182, 33, 5],
[],
[391, 19],
]
array = ak.Array(
ak.contents.ListArray(
ak.index.Index64([0, 100, 4]),
ak.index.Index64([4, 100, 6]),
ak.contents.ListArray(
ak.index.Index64([0, 1000, 3, 5, 6, 8]),
ak.index.Index64([3, 1000, 5, 6, 8, 9]),
ak.contents.NumpyArray(np.array([2, 3, 5, 7, 11, 13, 17, 19, 23])),
),
)
)
assert ak.Array(ak.prod(array, axis=-2), check_valid=True).to_list() == [
[182, 33, 5],
[],
[391, 19],
]
array = ak.Array(
ak.contents.ListArray(
ak.index.Index64([0, 100, 6]),
ak.index.Index64([4, 100, 8]),
ak.contents.ListArray(
ak.index.Index64([0, 1000, 3, 5, 60, 80, 6, 8]),
ak.index.Index64([3, 1000, 5, 6, 80, 90, 8, 9]),
ak.contents.NumpyArray(np.array([2, 3, 5, 7, 11, 13, 17, 19, 23])),
),
)
)
assert ak.Array(ak.prod(array, axis=-2), check_valid=True).to_list() == [
[182, 33, 5],
[],
[391, 19],
]
array = ak.Array(
ak.contents.ListArray(
ak.index.Index64([0, 100, 6]),
ak.index.Index64([4, 100, 8]),
ak.contents.ListArray(
ak.index.Index64([9, 1000, 3, 5, 60, 80, 6, 8]),
ak.index.Index64([12, 1000, 5, 6, 80, 90, 8, 9]),
ak.contents.NumpyArray(
np.array([20, 30, 50, 7, 11, 13, 17, 19, 23, 2, 3, 5])
),
),
)
)
assert ak.Array(ak.prod(array, axis=-2), check_valid=True).to_list() == [
[182, 33, 5],
[],
[391, 19],
]
|
