pytorch/caffe2/python/modeling/initializers_test.py
Bugra Akyildiz 27c7158166 Remove __future__ imports for legacy Python2 supports (#45033)
Summary:
There is a module called `2to3` which you can target for future specifically to remove these, the directory of `caffe2` has the most redundant imports:

```2to3 -f future -w caffe2```

Pull Request resolved: https://github.com/pytorch/pytorch/pull/45033

Reviewed By: seemethere

Differential Revision: D23808648

Pulled By: bugra

fbshipit-source-id: 38971900f0fe43ab44a9168e57f2307580d36a38
2020-09-23 17:57:02 -07:00

57 lines
2.1 KiB
Python

import unittest
from caffe2.python import brew, model_helper, workspace
from caffe2.python.modeling.initializers import (
Initializer, PseudoFP16Initializer)
class InitializerTest(unittest.TestCase):
def test_fc_initializer(self):
model = model_helper.ModelHelper(name="test")
data = model.net.AddExternalInput("data")
fc1 = brew.fc(model, data, "fc1", dim_in=1, dim_out=1)
# no operator name set, will use default
fc2 = brew.fc(model, fc1, "fc2", dim_in=1, dim_out=1,
WeightInitializer=Initializer)
# no operator name set, will use custom
fc3 = brew.fc(model, fc2, "fc3", dim_in=1, dim_out=1,
WeightInitializer=Initializer,
weight_init=("ConstantFill", {}),
)
# operator name set, no initializer class set
fc4 = brew.fc(model, fc3, "fc4", dim_in=1, dim_out=1,
WeightInitializer=None,
weight_init=("ConstantFill", {})
)
@unittest.skipIf(not workspace.has_gpu_support, 'No GPU support')
def test_fc_fp16_initializer(self):
model = model_helper.ModelHelper(name="test")
data = model.net.AddExternalInput("data")
fc1 = brew.fc(model, data, "fc1", dim_in=1, dim_out=1)
# default operator, PseudoFP16Initializer
fc2 = brew.fc(model, fc1, "fc2", dim_in=1, dim_out=1,
WeightInitializer=PseudoFP16Initializer
)
# specified operator, PseudoFP16Initializer
fc3 = brew.fc(model, fc2, "fc3", dim_in=1, dim_out=1,
weight_init=("ConstantFill", {}),
WeightInitializer=PseudoFP16Initializer
)
def test_fc_external_initializer(self):
model = model_helper.ModelHelper(name="test", init_params=False)
data = model.net.AddExternalInput("data")
fc1 = brew.fc(model, data, "fc1", dim_in=1, dim_out=1) # noqa
self.assertEqual(len(model.net.Proto().op), 1)
self.assertEqual(len(model.param_init_net.Proto().op), 0)