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Python scalar.int32函数代码示例

本文整理汇总了Python中theano.scalar.int32函数的典型用法代码示例。如果您正苦于以下问题:Python int32函数的具体用法?Python int32怎么用?Python int32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int32函数的6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,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_op_with_enumlist

 def test_op_with_enumlist(self):
     a = scalar.int32()
     b = scalar.int32()
     c_add = MyOpEnumList('+')(a, b)
     c_sub = MyOpEnumList('-')(a, b)
     c_multiply = MyOpEnumList('*')(a, b)
     c_divide = MyOpEnumList('/')(a, b)
     f = theano.function([a, b], [c_add, c_sub, c_multiply, c_divide])
     va = 12
     vb = 15
     ref = [va + vb, va - vb, va * vb, va // vb]
     out = f(va, vb)
     assert ref == out, (ref, out)
开发者ID:HapeMask,项目名称:Theano,代码行数:13,代码来源:test_types.py

示例2: test_no_perform

    def test_no_perform(self):
        if not theano.config.cxx:
            raise SkipTest("G++ not available, so we need to skip this test.")

        orig_compute_test_value = theano.config.compute_test_value
        try:
            theano.config.compute_test_value = 'raise'

            i = scalar.int32('i')
            i.tag.test_value = 3

            # Class IncOneC is defined outside of the TestComputeTestValue
            # so it can be pickled and unpickled
            o = IncOneC()(i)

            # Check that the perform function is not implemented
            self.assertRaises((NotImplementedError, utils.MethodNotDefined),
                    o.owner.op.perform,
                    o.owner, 0, [None])

            assert hasattr(o.tag, 'test_value')
            assert o.tag.test_value == 4

        finally:
            theano.config.compute_test_value = orig_compute_test_value
开发者ID:DeepLearningIndia,项目名称:Theano,代码行数:25,代码来源:test_compute_test_value.py

示例3: test_no_c_code

    def test_no_c_code(self):
        class IncOnePython(Op):
            """An Op with only a Python (perform) implementation"""
            __props__ = ()

            def make_node(self, input):
                input = scalar.as_scalar(input)
                output = input.type()
                return Apply(self, [input], [output])

            def perform(self, node, inputs, outputs):
                input, = inputs
                output, = outputs
                output[0] = input + 1

        orig_compute_test_value = theano.config.compute_test_value
        try:
            theano.config.compute_test_value = 'raise'

            i = scalar.int32('i')
            i.tag.test_value = 3

            o = IncOnePython()(i)

            # Check that the c_code function is not implemented
            self.assertRaises(
                (NotImplementedError, utils.MethodNotDefined),
                o.owner.op.c_code,
                o.owner, 'o', ['x'], 'z', {'fail': ''})

            assert hasattr(o.tag, 'test_value')
            assert o.tag.test_value == 4

        finally:
            theano.config.compute_test_value = orig_compute_test_value
开发者ID:bouthilx,项目名称:Theano,代码行数:35,代码来源:test_compute_test_value.py

示例4: test_no_perform

    def test_no_perform(self):
        class IncOneC(Op):
            """An Op with only a C (c_code) implementation"""

            def __eq__(self, other):
                return type(self) == type(other)

            def __hash__(self):
                return hash(type(self))

            def make_node(self, input):
                input = scalar.as_scalar(input)
                output = input.type()
                return Apply(self, [input], [output])

            def c_code(self, node, name, inputs, outputs, sub):
                x, = inputs
                z, = outputs
                return "%(z)s = %(x)s + 1;" % locals()


        i = scalar.int32('i')
        o = IncOneC()(i)

        # Check that the perform function is not implemented
        self.assertRaises((NotImplementedError, utils.MethodNotDefined),
                o.owner.op.perform,
                o.owner, 0, [None])

        storage_map = {
                i: [numpy.int32(3)],
                o: [None]}
        compute_map = {
                i: [True],
                o: [False]}

        thunk = o.owner.op.make_thunk(o.owner, storage_map, compute_map,
                no_recycling=[])
        if theano.config.cxx:
            required = thunk()
            # Check everything went OK
            assert not required # We provided all inputs
            assert compute_map[o][0]
            assert storage_map[o][0] == 4
        else:
            self.assertRaises((NotImplementedError, utils.MethodNotDefined),
                              thunk)
开发者ID:SinaHonari,项目名称:Theano,代码行数:47,代码来源:test_op.py

示例5: test_no_perform

    def test_no_perform(self):
        if not theano.config.cxx:
            raise SkipTest("G++ not available, so we need to skip this test.")
        class IncOneC(Op):
            """An Op with only a C (c_code) implementation"""

            def __eq__(self, other):
                return type(self) == type(other)

            def __hash__(self):
                return hash(type(self))

            def make_node(self, input):
                input = scalar.as_scalar(input)
                output = input.type()
                return Apply(self, [input], [output])

            def c_code_cache_version(self):
                return (1,)

            def c_code(self, node, name, inputs, outputs, sub):
                x, = inputs
                z, = outputs
                return "%(z)s = %(x)s + 1;" % locals()


        orig_compute_test_value = theano.config.compute_test_value
        try:
            theano.config.compute_test_value = 'raise'

            i = scalar.int32('i')
            i.tag.test_value = 3

            o = IncOneC()(i)

            # Check that the perform function is not implemented
            self.assertRaises((NotImplementedError, utils.MethodNotDefined),
                    o.owner.op.perform,
                    o.owner, 0, [None])

            assert hasattr(o.tag, 'test_value')
            assert o.tag.test_value == 4

        finally:
            theano.config.compute_test_value = orig_compute_test_value
开发者ID:aelaguiz,项目名称:Theano,代码行数:45,代码来源:test_compute_test_value.py

示例6: test_no_c_code

    def test_no_c_code(self):
        class IncOnePython(Op):
            """An Op with only a Python (perform) implementation"""

            def __eq__(self, other):
                return type(self) == type(other)

            def __hash__(self):
                return hash(type(self))

            def make_node(self, input):
                input = scalar.as_scalar(input)
                output = input.type()
                return Apply(self, [input], [output])

            def perform(self, node, inputs, outputs):
                input, = inputs
                output, = outputs
                output[0] = input + 1


        i = scalar.int32('i')
        o = IncOnePython()(i)

        # Check that the c_code function is not implemented
        self.assertRaises((NotImplementedError, utils.MethodNotDefined),
                o.owner.op.c_code,
                o.owner, 'o', ['x'], 'z', {'fail': ''})

        storage_map = {
                i: [numpy.int32(3)],
                o: [None]}
        compute_map = {
                i: [True],
                o: [False]}

        thunk = o.owner.op.make_thunk(o.owner, storage_map, compute_map,
                no_recycling=[])

        required = thunk()
        # Check everything went OK
        assert not required # We provided all inputs
        assert compute_map[o][0]
        assert storage_map[o][0] == 4
开发者ID:olivierverdier,项目名称:Theano,代码行数:44,代码来源:test_op.py


注:本文中的theano.scalar.int32函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。