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)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)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