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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_to_RegularArray():
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 5, 7, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 5 * 7 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 5, 7, 11, 0), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 5 * 7 * 11 * 0 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 5, 7, 0, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 5 * 7 * 0 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 5, 0, 7, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 5 * 0 * 7 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 0, 5, 7, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 0 * 5 * 7 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 0, 3, 5, 7, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 0 * 3 * 5 * 7 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((0, 2, 3, 5, 7, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "0 * 2 * 3 * 5 * 7 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 5, 7, 0, 11, 0), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 5 * 7 * 0 * 11 * 0 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 5, 0, 7, 11, 0), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 5 * 0 * 7 * 11 * 0 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 3, 0, 5, 7, 0, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 3 * 0 * 5 * 7 * 0 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((2, 0, 3, 5, 7, 0, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "2 * 0 * 3 * 5 * 7 * 0 * 11 * float64"
)
assert (
str(
ak.operations.type(
ak.highlevel.Array(
ak.operations.from_numpy(
np.empty((0, 2, 3, 5, 7, 0, 11), np.float64)
).layout.to_RegularArray()
)
)
)
== "0 * 2 * 3 * 5 * 7 * 0 * 11 * float64"
)
def test_actual():
x = ak.operations.from_numpy(np.arange(2 * 3 * 4, dtype=np.int64).reshape(2, 3, 4))
s = x[..., :0]
result = ak.operations.zip({"q": s, "t": s})
assert str(ak.operations.type(result)) == "2 * 3 * 0 * {q: int64, t: int64}"
|
