def _get_pytext_config(
self,
test_file_name: TestFileName,
task_class: Type[NewTask],
model_class: Type[Model],
) -> PyTextConfig:
test_file_metadata = get_test_file_metadata(test_file_name)
return PyTextConfig(
task=task_class.Config(
data=Data.Config(
source=TSVDataSource.Config(
train_filename=test_file_metadata.filename,
eval_filename=test_file_metadata.filename,
test_filename=test_file_metadata.filename,
field_names=test_file_metadata.field_names,
),
batcher=Batcher.Config(
), # Use Batcher to avoid shuffling.
),
trainer=TaskTrainer.Config(epochs=1),
model=model_class.Config(
inputs=type(model_class.Config.inputs)(
dense=FloatListTensorizer.Config(
column=test_file_metadata.dense_col_name,
dim=test_file_metadata.dense_feat_dim,
))),
),
use_tensorboard=False,
use_cuda_if_available=False,
version=LATEST_VERSION,
)
def _get_config_with_export_list(
self,
task_class: Type[NewTask],
model_class: Type[Model],
test_file_metadata: TestFileMetadata,
) -> PyTextConfig:
return PyTextConfig(
task=task_class.Config(
data=Data.Config(
source=TSVDataSource.Config(
train_filename=test_file_metadata.filename,
eval_filename=test_file_metadata.filename,
test_filename=test_file_metadata.filename,
field_names=test_file_metadata.field_names,
),
batcher=PoolingBatcher.Config(train_batch_size=1,
test_batch_size=1),
),
trainer=TaskTrainer.Config(epochs=1),
model=model_class.Config(
inputs=type(model_class.Config.inputs)(
dense=FloatListTensorizer.Config(
column=test_file_metadata.dense_col_name,
error_check=True,
dim=test_file_metadata.dense_feat_dim,
))),
),
use_tensorboard=False,
use_cuda_if_available=False,
export=ExportConfig(
export_torchscript_path="/tmp/model_torchscript.pt"),
version=LATEST_VERSION,
)
def test_batch_predict_caffe2_model(self):
with tempfile.NamedTemporaryFile() as snapshot_file, tempfile.NamedTemporaryFile() as caffe2_model_file:
train_data = tests_module.test_file("train_data_tiny.tsv")
eval_data = tests_module.test_file("test_data_tiny.tsv")
config = PyTextConfig(
task=DocumentClassificationTask.Config(
model=DocModel.Config(
inputs=DocModel.Config.ModelInput(
tokens=TokenTensorizer.Config(),
dense=FloatListTensorizer.Config(
column="dense", dim=1, error_check=True
),
labels=LabelTensorizer.Config(),
)
),
data=Data.Config(
source=TSVDataSource.Config(
train_filename=train_data,
eval_filename=eval_data,
test_filename=eval_data,
field_names=["label", "slots", "text", "dense"],
)
),
),
version=21,
save_snapshot_path=snapshot_file.name,
export_caffe2_path=caffe2_model_file.name,
)
task = create_task(config.task)
task.export(task.model, caffe2_model_file.name)
model = task.model
save(config, model, meta=None, tensorizers=task.data.tensorizers)
pt_results = task.predict(task.data.data_source.test)
def assert_caffe2_results_correct(caffe2_results):
for pt_res, res in zip(pt_results, caffe2_results):
np.testing.assert_array_almost_equal(
pt_res["score"].tolist()[0],
[score[0] for score in res.values()],
)
results = batch_predict_caffe2_model(
snapshot_file.name, caffe2_model_file.name
)
self.assertEqual(4, len(results))
assert_caffe2_results_correct(results)
results = batch_predict_caffe2_model(
snapshot_file.name, caffe2_model_file.name, cache_size=2
)
self.assertEqual(4, len(results))
assert_caffe2_results_correct(results)
results = batch_predict_caffe2_model(
snapshot_file.name, caffe2_model_file.name, cache_size=-1
)
self.assertEqual(4, len(results))
assert_caffe2_results_correct(results)
