def test_attrscope():
attrscope_list = []
AttrScope.current = AttrScope(y="hi", z="hey")
attrscope_list.append(AttrScope.current)
def f():
AttrScope.current = AttrScope(x="hello")
attrscope_list.append(AttrScope.current)
thread = threading.Thread(target=f)
thread.start()
thread.join()
assert len(attrscope_list[0]._attr) == 2
assert attrscope_list[1]._attr["x"] == "hello"
event = threading.Event()
status = [False]
def g():
with mx.AttrScope(x="hello"):
event.wait()
if "hello" in AttrScope.current._attr.values():
status[0] = True
thread = threading.Thread(target=g)
thread.start()
AttrScope.current = AttrScope(x="hi")
event.set()
thread.join()
AttrScope.current = AttrScope()
event.clear()
assert status[0], "Spawned thread didn't set the correct attr key values"
def test_attrscope():
attrscope_list = []
with AttrScope(y="hi", z="hey") as attrscope:
attrscope_list.append(attrscope)
def f():
with AttrScope(x="hello") as attrscope:
attrscope_list.append(attrscope)
thread = threading.Thread(target=f)
thread.start()
thread.join()
assert len(attrscope_list[0]._attr) == 2
assert attrscope_list[1]._attr["x"] == "hello"
e1 = threading.Event()
e2 = threading.Event()
status = [False]
def g():
with mx.AttrScope(x="hello"):
e2.set()
e1.wait()
if "hello" in mx.attribute.current()._attr.values():
status[0] = True
thread = threading.Thread(target=g)
thread.start()
e2.wait()
with AttrScope(x="hi"):
e1.set()
thread.join()
e1.clear()
e2.clear()
assert status[0], "Spawned thread didn't set the correct attr key values"
def test_scope():
class TestBlock1(gluon.HybridBlock):
def __init__(self):
super(TestBlock1, self).__init__()
def forward(self, data):
(new_data, ) = mx.npx.cond(
pred=lambda data: data > 0.5,
then_func=lambda data: data * 2,
else_func=lambda data: data * 3,
inputs=data,
name="my_cond",
)
return new_data
class TestBlock2(gluon.HybridBlock):
def __init__(self):
super(TestBlock2, self).__init__()
def forward(self, data):
(new_data, ) = mx.npx.cond(
pred=lambda data: data > 0.5,
then_func=lambda data: data * 2,
else_func=lambda data: data * 3,
inputs=data,
name="my_cond",
)
return new_data
AttrScope._subgraph_names = defaultdict(int)
data = mx.np.random.normal(loc=0, scale=1, size=(1, ))
with AttrScope(__subgraph_name__="my_cond"):
block1 = TestBlock1()
block1.initialize(ctx=default_context())
block1.hybridize()
_ = block1(data)
block2 = TestBlock2()
block2.initialize(ctx=default_context())
block2.hybridize()
_ = block2(data)
assert len(AttrScope._subgraph_names) == 3
assert AttrScope._subgraph_names['my_cond$my_cond_else'] == 2
assert AttrScope._subgraph_names['my_cond$my_cond_pred'] == 2
assert AttrScope._subgraph_names['my_cond$my_cond_then'] == 2
def f():
AttrScope.current = AttrScope(x="hello")
attrscope_list.append(AttrScope.current)
def f():
with AttrScope(x="hello") as attrscope:
attrscope_list.append(attrscope)