golden hour

/opt/cloudlinux/venv/lib/python3.11/site-packages/numpy/core/tests

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

Edit: 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)