本文整理汇总了Python中numba.special.typeof函数的典型用法代码示例。如果您正苦于以下问题：Python typeof函数的具体用法？Python typeof怎么用？Python typeof使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了typeof函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: test_dtype
def test_dtype(self):
dtype = np.dtype("int64")
self.assertEqual(typeof(dtype), types.DType(types.int64))
dtype = np.dtype([("m", np.int32), ("n", "S5")])
rec_ty = numpy_support.from_struct_dtype(dtype)
self.assertEqual(typeof(dtype), types.DType(rec_ty))
开发者ID:shivamvats，项目名称:numba，代码行数:7，代码来源:test_typeof.py
示例2: test_array_values
def test_array_values(self):
"""
Test special.typeof() with ndarray values.
"""
def check(arr, ndim, layout, mutable, aligned):
ty = typeof(arr)
self.assertIsInstance(ty, types.Array)
self.assertEqual(ty.ndim, ndim)
self.assertEqual(ty.layout, layout)
self.assertEqual(ty.mutable, mutable)
self.assertEqual(ty.aligned, aligned)
a1 = np.arange(10)
check(a1, 1, 'C', True, True)
a2 = np.arange(10).reshape(2, 5)
check(a2, 2, 'C', True, True)
check(a2.T, 2, 'F', True, True)
a3 = (np.arange(60))[::2].reshape((2, 5, 3))
check(a3, 3, 'A', True, True)
a4 = np.arange(1).reshape(())
check(a4, 0, 'C', True, True)
a4.flags.writeable = False
check(a4, 0, 'C', False, True)
# Unsupported dtype
a5 = a1.astype(a1.dtype.newbyteorder())
with self.assertRaises(ValueError) as raises:
typeof(a5)
self.assertIn("Unsupported array dtype: %s" % (a5.dtype,),
str(raises.exception))
开发者ID:cpcloud，项目名称:numba，代码行数:30，代码来源:test_typeof.py
示例3: test_slices
def test_slices(self):
for args in [(1,), (1, 2), (1, 2, 1), (1, 2, None)]:
v = slice(*args)
self.assertIs(typeof(v), types.slice2_type)
for args in [(1, 2, 2), (1, 2, -1), (None, None, -2)]:
v = slice(*args)
self.assertIs(typeof(v), types.slice3_type)
开发者ID:cpcloud，项目名称:numba，代码行数:7，代码来源:test_typeof.py
示例4: test_tuples
def test_tuples(self):
v = (1, 2)
self.assertEqual(typeof(v), types.UniTuple(types.intp, 2))
v = (1, (2.0, 3))
self.assertEqual(typeof(v),
types.Tuple((types.intp,
types.Tuple((types.float64, types.intp))))
)
开发者ID:cpcloud，项目名称:numba，代码行数:8，代码来源:test_typeof.py
示例5: test_number_values
def test_number_values(self):
"""
Test special.typeof() with scalar number values.
"""
self.check_number_values(typeof)
# These values mirror Dispatcher semantics
self.assertEqual(typeof(1), types.int64)
self.assertEqual(typeof(-1), types.int64)
开发者ID:shivamvats，项目名称:numba，代码行数:8，代码来源:test_typeof.py
示例6: test_ctypes
def test_ctypes(self):
ty_cos = typeof(c_cos)
ty_sin = typeof(c_sin)
self.assertIsInstance(ty_cos, types.ExternalFunctionPointer)
self.assertEqual(ty_cos.sig.args, (types.float64,))
self.assertEqual(ty_cos.sig.return_type, types.float64)
self.assertEqual(ty_cos, ty_sin)
self.assertNotEqual(ty_cos.get_pointer(c_cos), ty_sin.get_pointer(c_sin))
开发者ID:shivamvats，项目名称:numba，代码行数:8，代码来源:test_typeof.py
示例7: test_omitted_args
def test_omitted_args(self):
ty0 = typeof(OmittedArg(0.0))
ty1 = typeof(OmittedArg(1))
ty2 = typeof(OmittedArg(1.0))
ty3 = typeof(OmittedArg(1.0))
self.assertEqual(ty0, types.Omitted(0.0))
self.assertEqual(ty1, types.Omitted(1))
self.assertEqual(ty2, types.Omitted(1.0))
self.assertEqual(len({ty0, ty1, ty2}), 3)
self.assertEqual(ty3, ty2)
开发者ID:cpcloud，项目名称:numba，代码行数:10，代码来源:test_typeof.py
示例8: test_namedtuple
def test_namedtuple(self):
v = Point(1, 2)
tp_point = typeof(v)
self.assertEqual(tp_point, types.NamedUniTuple(types.intp, 2, Point))
v = Point(1, 2.0)
self.assertEqual(typeof(v), types.NamedTuple([types.intp, types.float64], Point))
w = Rect(3, 4)
tp_rect = typeof(w)
self.assertEqual(tp_rect, types.NamedUniTuple(types.intp, 2, Rect))
self.assertNotEqual(tp_rect, tp_point)
self.assertNotEqual(tp_rect, types.UniTuple(tp_rect.dtype, tp_rect.count))
开发者ID:MatthieuDartiailh，项目名称:numba，代码行数:11，代码来源:test_typeof.py
示例9: test_cffi
def test_cffi(self):
from .cffi_usecases import cffi_cos, cffi_sin
ty_cffi_cos = typeof(cffi_cos)
ty_cffi_sin = typeof(cffi_sin)
self.assertIsInstance(ty_cffi_cos, types.ExternalFunctionPointer)
self.assertEqual(ty_cffi_cos.sig.args, (types.float64,))
self.assertEqual(ty_cffi_cos.sig.return_type, types.float64)
self.assertEqual(ty_cffi_cos, ty_cffi_sin)
ty_ctypes_cos = typeof(c_cos)
self.assertNotEqual(ty_cffi_cos, ty_ctypes_cos)
self.assertNotEqual(ty_cffi_cos.get_pointer(cffi_cos), ty_cffi_sin.get_pointer(cffi_sin))
self.assertEqual(ty_cffi_cos.get_pointer(cffi_cos), ty_ctypes_cos.get_pointer(c_cos))
开发者ID:shivamvats，项目名称:numba，代码行数:13，代码来源:test_typeof.py
示例10: check
def check(arr, ndim, layout, mutable, aligned):
ty = typeof(arr)
self.assertIsInstance(ty, types.Array)
self.assertEqual(ty.ndim, ndim)
self.assertEqual(ty.layout, layout)
self.assertEqual(ty.mutable, mutable)
self.assertEqual(ty.aligned, aligned)
开发者ID:cpcloud，项目名称:numba，代码行数:7，代码来源:test_typeof.py
示例11: test_buffers
def test_buffers(self):
if sys.version_info >= (3,):
b = b"xx"
ty = typeof(b)
self.assertEqual(ty, types.Bytes(types.uint8, 1, "C"))
self.assertFalse(ty.mutable)
ty = typeof(memoryview(b))
self.assertEqual(ty, types.MemoryView(types.uint8, 1, "C", readonly=True))
self.assertFalse(ty.mutable)
ty = typeof(array.array("i", [0, 1, 2]))
self.assertEqual(ty, types.PyArray(types.int32, 1, "C"))
self.assertTrue(ty.mutable)
b = bytearray(10)
ty = typeof(b)
self.assertEqual(ty, types.ByteArray(types.uint8, 1, "C"))
self.assertTrue(ty.mutable)
开发者ID:shivamvats，项目名称:numba，代码行数:17，代码来源:test_typeof.py
示例12: test_enum
def test_enum(self):
tp_red = typeof(Color.red)
self.assertEqual(tp_red, types.EnumMember(Color, types.intp))
self.assertEqual(tp_red, typeof(Color.blue))
tp_choc = typeof(Shake.chocolate)
self.assertEqual(tp_choc, types.EnumMember(Shake, types.intp))
self.assertEqual(tp_choc, typeof(Shake.mint))
self.assertNotEqual(tp_choc, tp_red)
tp_404 = typeof(RequestError.not_found)
self.assertEqual(tp_404, types.IntEnumMember(RequestError, types.intp))
self.assertEqual(tp_404, typeof(RequestError.internal_error))
with self.assertRaises(ValueError) as raises:
typeof(HeterogeneousEnum.red)
self.assertEqual(str(raises.exception),
"Cannot type heterogeneous enum: got value types complex128, float64")
开发者ID:cpcloud，项目名称:numba，代码行数:16，代码来源:test_typeof.py
示例13: test_enum_class
def test_enum_class(self):
tp_color = typeof(Color)
self.assertEqual(tp_color, types.EnumClass(Color, types.intp))
tp_shake = typeof(Shake)
self.assertEqual(tp_shake, types.EnumClass(Shake, types.intp))
self.assertNotEqual(tp_shake, tp_color)
tp_shape = typeof(Shape)
self.assertEqual(tp_shape, types.IntEnumClass(Shape, types.intp))
tp_error = typeof(RequestError)
self.assertEqual(tp_error,
types.IntEnumClass(RequestError, types.intp))
self.assertNotEqual(tp_error, tp_shape)
with self.assertRaises(ValueError) as raises:
typeof(HeterogeneousEnum)
self.assertEqual(str(raises.exception),
"Cannot type heterogeneous enum: got value types complex128, float64")
开发者ID:cpcloud，项目名称:numba，代码行数:17，代码来源:test_typeof.py
示例14: test_ellipsis
def test_ellipsis(self):
ty = typeof(Ellipsis)
self.assertEqual(ty, types.ellipsis)
开发者ID:cpcloud，项目名称:numba，代码行数:3，代码来源:test_typeof.py
示例15: check
def check(arr, ndim, layout, mutable):
ty = special.typeof(arr)
self.assertIsInstance(ty, types.Array)
self.assertEqual(ty.ndim, ndim)
self.assertEqual(ty.layout, layout)
self.assertEqual(ty.mutable, mutable)
开发者ID:CaptainAL，项目名称:Spyder，代码行数:6，代码来源:test_special.py
示例16: test_custom
def test_custom(self):
ty = typeof(Custom())
self.assertEqual(ty, types.UniTuple(types.boolean, 42))
开发者ID:cpcloud，项目名称:numba，代码行数:3，代码来源:test_typeof.py
示例17: check
def check(arr, dtype, ndim, layout):
ty = typeof(arr)
self.assertIsInstance(ty, types.Array)
self.assertEqual(ty.dtype, dtype)
self.assertEqual(ty.ndim, ndim)
self.assertEqual(ty.layout, layout)
开发者ID:shivamvats，项目名称:numba，代码行数:6，代码来源:test_typeof.py
示例18: test_lists
def test_lists(self):
v = [1.0] * 100
self.assertEqual(typeof(v), types.List(types.float64, reflected=True))
开发者ID:cpcloud，项目名称:numba，代码行数:3，代码来源:test_typeof.py
示例19: test_sets
def test_sets(self):
v = set([1.0, 2.0, 3.0])
self.assertEqual(typeof(v), types.Set(types.float64, reflected=True))
v = frozenset(v)
with self.assertRaises(ValueError):
typeof(v)
开发者ID:cpcloud，项目名称:numba，代码行数:6，代码来源:test_typeof.py
示例20: test_typeof
def test_typeof(self):
self.assertEqual(typeof(numpy.int8(1)), types.int8)
self.assertEqual(typeof(numpy.uint16(1)), types.uint16)
self.assertEqual(typeof(numpy.float64(1)), types.float64)
self.assertEqual(typeof(numpy.complex128(1)), types.complex128)
开发者ID:B-Rich，项目名称:numba，代码行数:5，代码来源:test_dispatcher.py
注：本文中的numba.special.typeof函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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