def test_multiswap(self):
with self.graph.as_default():
a3 = constant_op.constant(3.0, shape=[2], name="a3")
ge.swap_ios(
ge.sgv(a3.op).remap_outputs([0, 0]),
ge.sgv(self.a0.op, self.a1.op))
self.assertTrue(
match.OpMatcher("c0").input_ops("a3", "b0")(self.c0.op))
self.assertTrue(
match.OpMatcher("c1").input_ops("a3", "b1")(self.c1.op))
def test_reroute(self):
ge.reroute_ts([self.a0, self.b0], [self.a1, self.b1])
self.assertTrue(
match.OpMatcher("c0").input_ops("a0", "b0")(self.c0.op))
self.assertTrue(
match.OpMatcher("c1").input_ops("a0", "b0")(self.c1.op))
ge.reroute_ts([self.a1, self.b1], [self.a0, self.b0])
self.assertTrue(
match.OpMatcher("c0").input_ops("a1", "b1")(self.c0.op))
self.assertTrue(
match.OpMatcher("c1").input_ops("a1", "b1")(self.c1.op))
def test_detach(self):
"""Test for ge.detach."""
sgv = ge.sgv(self.c.op, self.a.op)
control_outputs = ge.ControlOutputs(self.graph)
ge.detach(sgv, control_ios=control_outputs)
# make sure the detached graph is as expected.
self.assertTrue(
match.OpMatcher("^foo/c$").input_ops("a", "geph__b_0")(self.c.op))
def test_connect(self):
"""Test for ge.connect."""
with self.graph.as_default():
x = constant_op.constant([1., 1.], shape=[2], name="x")
y = constant_op.constant([2., 2.], shape=[2], name="y")
z = math_ops.add(x, y, name="z")
sgv = ge.sgv(x.op, y.op, z.op)
ge.connect(sgv, ge.sgv(self.e.op).remap_inputs([0]))
self.assertTrue(
match.OpMatcher("^foo/bar/e$").input_ops("^z$",
"foo/d$")(self.e.op))
def test_transform(self):
transformer = ge.Transformer()
def my_transform_op_handler(info, op, new_inputs):
add_noise = op.name.startswith("Add")
op_, op_outputs_ = ge.transform.copy_op_handler(
info, op, new_inputs)
if not add_noise:
return op_, op_outputs_
# add some noise to op
with info.graph_.as_default():
t_ = math_ops.add(constant_op.constant(1.0,
shape=[10],
name="Noise"),
op_.outputs[0],
name="AddNoise")
# return the "noisy" op
return op_, [t_]
transformer.transform_op_handler = my_transform_op_handler
graph = ops.Graph()
transformer(self.graph, graph, "", "")
matcher0 = match.OpMatcher("AddNoise").input_ops(
"Noise",
match.OpMatcher("Add").input_ops("Const", "Input"))
matcher1 = match.OpMatcher("AddNoise_1").input_ops(
"Noise_1",
match.OpMatcher("Add_1").input_ops("Const_1", matcher0))
matcher2 = match.OpMatcher("AddNoise_2").input_ops(
"Noise_2",
match.OpMatcher("Add_2").input_ops("Const_2", matcher1))
top = ge.select_ops("^AddNoise_2$", graph=graph)[0]
self.assertTrue(matcher2(top))
def test_reroute_can_modify(self):
graph = ops.Graph()
# create a special graph where "a" is an ambiguous tensor. That is
# it is both an input and an output of the ops in sgv0.
with graph.as_default():
a = constant_op.constant(1.0, shape=[2], name="a")
b = constant_op.constant(2.0, shape=[2], name="b")
c = math_ops.add(a, b, name="c")
d = math_ops.add(a, c, name="d")
e = constant_op.constant(1.0, shape=[2], name="e")
f = constant_op.constant(2.0, shape=[2], name="f")
g = math_ops.add(e, f, name="g")
sgv0 = ge.sgv(a.op, b.op, c.op)
sgv1 = ge.sgv(e.op, f.op)
ge.swap_outputs(sgv0, sgv1)
self.assertTrue(
match.OpMatcher("g").input_ops(
"a",
match.OpMatcher("c").input_ops("a", "b"))(g.op))
self.assertTrue(match.OpMatcher("d").input_ops("e", "f")(d.op))
def test_simple_match(self):
self.assertTrue(match.OpMatcher("^.*/f$")(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops("^.*/c$", "^.*/d$")(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops(True, "^.*/d$")(self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops(match.op_type("Add"),
match.op_type("Const"))(
self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops("^.*/c$", "^.*/d$").output_ops(
match.OpMatcher("^.*/h$").control_input_ops("^.*/c$"))(
self.f.op))
self.assertTrue(
match.OpMatcher("^.*/f$").input_ops("^.*/c$", "^.*/d$").output_ops(
match.OpMatcher("^.*/h$").control_input_ops(
"^.*/c$").output_ops([]))(self.f.op))
def test_bypass(self):
"""Test for ge.bypass."""
ge.bypass(ge.sgv(self.f.op).remap_inputs([0]))
self.assertTrue(
match.OpMatcher("^foo/bar/h$").input_ops("^foo/c$",
"foo/bar/g$")(self.h.op))