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ðŸ“ ..
ðŸ“„ __init__.py(0 B)
ðŸ“ __pycache__
ðŸ“„ _locales.py(2.15 KB)
ðŸ“ data
ðŸ“ examples
ðŸ“„ test__exceptions.py(2.78 KB)
ðŸ“„ test_abc.py(2.17 KB)
ðŸ“„ test_api.py(22.46 KB)
ðŸ“„ test_argparse.py(1.92 KB)
ðŸ“„ test_array_coercion.py(33.57 KB)
ðŸ“„ test_array_interface.py(7.42 KB)
ðŸ“„ test_arraymethod.py(3.17 KB)
ðŸ“„ test_arrayprint.py(39.51 KB)
ðŸ“„ test_casting_floatingpoint_errors.py(4.94 KB)
ðŸ“„ test_casting_unittests.py(33.49 KB)
ðŸ“„ test_conversion_utils.py(6.41 KB)
ðŸ“„ test_cpu_dispatcher.py(1.49 KB)
ðŸ“„ test_cpu_features.py(14.51 KB)
ðŸ“„ test_custom_dtypes.py(9.18 KB)
ðŸ“„ test_cython.py(3.54 KB)
ðŸ“„ test_datetime.py(113.49 KB)
ðŸ“„ test_defchararray.py(24.41 KB)
ðŸ“„ test_deprecations.py(30.35 KB)
ðŸ“„ test_dlpack.py(3.44 KB)
ðŸ“„ test_dtype.py(73.52 KB)
ðŸ“„ test_einsum.py(51.72 KB)
ðŸ“„ test_errstate.py(2.17 KB)
ðŸ“„ test_extint128.py(5.51 KB)
ðŸ“„ test_function_base.py(15.23 KB)
ðŸ“„ test_getlimits.py(6.56 KB)
ðŸ“„ test_half.py(23.66 KB)
ðŸ“„ test_hashtable.py(1011 B)
ðŸ“„ test_indexerrors.py(5.01 KB)
ðŸ“„ test_indexing.py(53.04 KB)
ðŸ“„ test_item_selection.py(6.31 KB)
ðŸ“„ test_limited_api.py(1.14 KB)
ðŸ“„ test_longdouble.py(13.58 KB)
ðŸ“„ test_machar.py(1.04 KB)
ðŸ“„ test_mem_overlap.py(28.4 KB)
ðŸ“„ test_mem_policy.py(15.63 KB)
ðŸ“„ test_memmap.py(7.3 KB)
ðŸ“„ test_multiarray.py(370.43 KB)
ðŸ“„ test_nditer.py(127.75 KB)
ðŸ“„ test_nep50_promotions.py(8.63 KB)
ðŸ“„ test_numeric.py(133.34 KB)
ðŸ“„ test_numerictypes.py(21.18 KB)
ðŸ“„ test_overrides.py(25.47 KB)
ðŸ“„ test_print.py(6.68 KB)
ðŸ“„ test_protocols.py(1.14 KB)
ðŸ“„ test_records.py(19.79 KB)
ðŸ“„ test_regression.py(89.3 KB)
ðŸ“„ test_scalar_ctors.py(5.97 KB)
ðŸ“„ test_scalar_methods.py(7.36 KB)
ðŸ“„ test_scalarbuffer.py(5.45 KB)
ðŸ“„ test_scalarinherit.py(2.31 KB)
ðŸ“„ test_scalarmath.py(41.88 KB)
ðŸ“„ test_scalarprint.py(18.33 KB)
ðŸ“„ test_shape_base.py(29.03 KB)
ðŸ“„ test_simd.py(47.55 KB)
ðŸ“„ test_simd_module.py(3.72 KB)
ðŸ“„ test_strings.py(3.75 KB)
ðŸ“„ test_ufunc.py(121.24 KB)
ðŸ“„ test_umath.py(180.79 KB)
ðŸ“„ test_umath_accuracy.py(3.81 KB)
ðŸ“„ test_umath_complex.py(22.7 KB)
ðŸ“„ test_unicode.py(12.48 KB)

Editing: test_dlpack.py

import sys
import pytest

import numpy as np
from numpy.testing import assert_array_equal, IS_PYPY

class TestDLPack:
    @pytest.mark.skipif(IS_PYPY, reason="PyPy can't get refcounts.")
    def test_dunder_dlpack_refcount(self):
        x = np.arange(5)
        y = x.__dlpack__()
        assert sys.getrefcount(x) == 3
        del y
        assert sys.getrefcount(x) == 2

def test_dunder_dlpack_stream(self):
        x = np.arange(5)
        x.__dlpack__(stream=None)

with pytest.raises(RuntimeError):
            x.__dlpack__(stream=1)

def test_strides_not_multiple_of_itemsize(self):
        dt = np.dtype([('int', np.int32), ('char', np.int8)])
        y = np.zeros((5,), dtype=dt)
        z = y['int']

with pytest.raises(BufferError):
            np.from_dlpack(z)

@pytest.mark.skipif(IS_PYPY, reason="PyPy can't get refcounts.")
    def test_from_dlpack_refcount(self):
        x = np.arange(5)
        y = np.from_dlpack(x)
        assert sys.getrefcount(x) == 3
        del y
        assert sys.getrefcount(x) == 2

@pytest.mark.parametrize("dtype", [
        np.bool_,
        np.int8, np.int16, np.int32, np.int64,
        np.uint8, np.uint16, np.uint32, np.uint64,
        np.float16, np.float32, np.float64,
        np.complex64, np.complex128
    ])
    def test_dtype_passthrough(self, dtype):
        x = np.arange(5).astype(dtype)
        y = np.from_dlpack(x)

assert y.dtype == x.dtype
        assert_array_equal(x, y)

def test_invalid_dtype(self):
        x = np.asarray(np.datetime64('2021-05-27'))

with pytest.raises(BufferError):
            np.from_dlpack(x)

def test_invalid_byte_swapping(self):
        dt = np.dtype('=i8').newbyteorder()
        x = np.arange(5, dtype=dt)

with pytest.raises(BufferError):
            np.from_dlpack(x)

def test_non_contiguous(self):
        x = np.arange(25).reshape((5, 5))

y1 = x[0]
        assert_array_equal(y1, np.from_dlpack(y1))

y2 = x[:, 0]
        assert_array_equal(y2, np.from_dlpack(y2))

y3 = x[1, :]
        assert_array_equal(y3, np.from_dlpack(y3))

y4 = x[1]
        assert_array_equal(y4, np.from_dlpack(y4))

y5 = np.diagonal(x).copy()
        assert_array_equal(y5, np.from_dlpack(y5))

@pytest.mark.parametrize("ndim", range(33))
    def test_higher_dims(self, ndim):
        shape = (1,) * ndim
        x = np.zeros(shape, dtype=np.float64)

assert shape == np.from_dlpack(x).shape

def test_dlpack_device(self):
        x = np.arange(5)
        assert x.__dlpack_device__() == (1, 0)
        y = np.from_dlpack(x)
        assert y.__dlpack_device__() == (1, 0)
        z = y[::2]
        assert z.__dlpack_device__() == (1, 0)

def dlpack_deleter_exception(self):
        x = np.arange(5)
        _ = x.__dlpack__()
        raise RuntimeError

def test_dlpack_destructor_exception(self):
        with pytest.raises(RuntimeError):
            self.dlpack_deleter_exception()

def test_readonly(self):
        x = np.arange(5)
        x.flags.writeable = False
        with pytest.raises(BufferError):
            x.__dlpack__()

def test_ndim0(self):
        x = np.array(1.0)
        y = np.from_dlpack(x)
        assert_array_equal(x, y)

def test_size1dims_arrays(self):
        x = np.ndarray(dtype='f8', shape=(10, 5, 1), strides=(8, 80, 4),
                       buffer=np.ones(1000, dtype=np.uint8), order='F')
        y = np.from_dlpack(x)
        assert_array_equal(x, y)

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Editing: test_dlpack.py

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