FM / python

/usr/local/lib64/python3.6/site-packages/caffe2/python/

/usr/local/lib64/python3.6/site-packages/caffe2/python

Name	Size	Mode	Actions
docs/	-	0755	rm
examples/	-	0755	rm
fakelowp/	-	0755	rm
helpers/	-	0755	rm
ideep/	-	0755	rm
layers/	-	0755	rm
mint/	-	0755	rm
mkl/	-	0755	rm
modeling/	-	0755	rm
models/	-	0755	rm
onnx/	-	0755	rm
operator_test/	-	0755	rm
predictor/	-	0755	rm
rnn/	-	0755	rm
serialized_test/	-	0755	rm
test/	-	0755	rm
trt/	-	0755	rm
__pycache__/	-	0755	rm
allcompare_test.py	2255	0644	edit dl rm
attention.py	12359	0644	edit dl rm
benchmark_generator.py	4912	0644	edit dl rm
binarysize.py	5521	0644	edit dl rm
brew.py	4762	0644	edit dl rm
brew_test.py	11739	0644	edit dl rm
build.py	153	0644	edit dl rm
cached_reader.py	4394	0644	edit dl rm
caffe2_pybind11_state.cpython-36m-x86_64-linux-gnu.so	48299712	0755	edit dl rm
caffe2_pybind11_state_gpu.cpython-36m-x86_64-linux-gnu.so	49048144	0755	edit dl rm
caffe_translator.py	35227	0644	edit dl rm
caffe_translator_test.py	3553	0644	edit dl rm
checkpoint.py	32101	0644	edit dl rm
checkpoint_test.py	13405	0644	edit dl rm
cnn.py	7626	0644	edit dl rm
context.py	2841	0644	edit dl rm
context_test.py	1792	0644	edit dl rm
control.py	19309	0644	edit dl rm
control_ops_grad.py	28893	0644	edit dl rm
control_ops_grad_test.py	1752	0644	edit dl rm
control_ops_util.py	10863	0644	edit dl rm
control_test.py	12276	0644	edit dl rm
convert.py	55	0644	edit dl rm
convert_test.py	201	0644	edit dl rm
convnet_benchmarks.py	20533	0644	edit dl rm
convnet_benchmarks_test.py	839	0644	edit dl rm
core.py	119400	0644	edit dl rm
core_gradients_test.py	38022	0644	edit dl rm
core_test.py	47683	0644	edit dl rm
crf.py	13250	0644	edit dl rm
crf_predict.py	1159	0644	edit dl rm
crf_viterbi_test.py	1663	0644	edit dl rm
dataio.py	23532	0644	edit dl rm
dataio_test.py	17575	0644	edit dl rm
dataset.py	12886	0644	edit dl rm
data_parallel_model.py	83100	0644	edit dl rm
data_parallel_model_test.py	56145	0644	edit dl rm
data_workers.py	15941	0644	edit dl rm
data_workers_test.py	6561	0644	edit dl rm
db_file_reader.py	6608	0644	edit dl rm
db_test.py	1110	0644	edit dl rm
device_checker.py	5157	0644	edit dl rm
dyndep.py	1533	0644	edit dl rm
embedding_generation_benchmark.py	5256	0644	edit dl rm
experiment_util.py	3625	0644	edit dl rm
extension_loader.py	744	0644	edit dl rm
fakefp16_transform_lib.py	322	0644	edit dl rm
filler_test.py	748	0644	edit dl rm
functional.py	4415	0644	edit dl rm
functional_test.py	4204	0644	edit dl rm
fused_8bit_rowwise_conversion_ops_test.py	3945	0644	edit dl rm
gradient_checker.py	15377	0644	edit dl rm
gradient_check_test.py	20729	0644	edit dl rm
gru_cell.py	5129	0644	edit dl rm
hip_test_util.py	405	0644	edit dl rm
hsm_util.py	2259	0644	edit dl rm
hypothesis_test.py	105762	0644	edit dl rm
hypothesis_test_util.py	26853	0644	edit dl rm
ideep_test_util.py	998	0644	edit dl rm
layers_test.py	92931	0644	edit dl rm
layer_model_helper.py	29340	0644	edit dl rm
layer_model_instantiator.py	3935	0644	edit dl rm
layer_parameter_sharing_test.py	9148	0644	edit dl rm
layer_test_util.py	4875	0644	edit dl rm
lazy.py	277	0644	edit dl rm
lazy_dyndep.py	2562	0644	edit dl rm
lazy_dyndep_test.py	3914	0644	edit dl rm
lengths_reducer_fused_8bit_rowwise_ops_test.py	7575	0644	edit dl rm
lengths_reducer_rowwise_8bit_ops_test.py	5710	0644	edit dl rm
lstm_benchmark.py	10649	0644	edit dl rm
memonger.py	34041	0644	edit dl rm
memonger_test.py	36910	0644	edit dl rm
mkl_test_util.py	1142	0644	edit dl rm
model_device_test.py	4777	0644	edit dl rm
model_helper.py	23492	0644	edit dl rm
model_helper_test.py	2336	0644	edit dl rm
modifier_context.py	1772	0644	edit dl rm
muji.py	8131	0644	edit dl rm
muji_test.py	3058	0644	edit dl rm
net_builder.py	27679	0644	edit dl rm
net_builder_test.py	11382	0644	edit dl rm
net_drawer.py	14264	0644	edit dl rm
net_printer.py	12704	0644	edit dl rm
net_printer_test.py	3190	0644	edit dl rm
nomnigraph.py	4216	0644	edit dl rm
nomnigraph_test.py	15427	0644	edit dl rm
nomnigraph_transformations.py	3787	0644	edit dl rm
nomnigraph_transformations_test.py	5767	0644	edit dl rm
normalizer.py	1411	0644	edit dl rm
normalizer_context.py	1007	0644	edit dl rm
normalizer_test.py	487	0644	edit dl rm
numa_benchmark.py	2230	0644	edit dl rm
numa_test.py	1663	0644	edit dl rm
observer_test.py	5316	0644	edit dl rm
operator_fp_exceptions_test.py	1248	0644	edit dl rm
optimizer.py	78813	0644	edit dl rm
optimizer_context.py	1462	0644	edit dl rm
optimizer_test.py	30705	0644	edit dl rm
optimizer_test_util.py	9187	0644	edit dl rm
parallelize_bmuf_distributed_test.py	9908	0644	edit dl rm
parallel_workers.py	7682	0644	edit dl rm
parallel_workers_test.py	3501	0644	edit dl rm
pipeline.py	17283	0644	edit dl rm
pipeline_test.py	2542	0644	edit dl rm
predictor_constants.py	198	0644	edit dl rm
python_op_test.py	9169	0644	edit dl rm
queue_util.py	4459	0644	edit dl rm
record_queue.py	4453	0644	edit dl rm
recurrent.py	13297	0644	edit dl rm
regularizer.py	21120	0644	edit dl rm
regularizer_context.py	1013	0644	edit dl rm
regularizer_test.py	10266	0644	edit dl rm
rnn_cell.py	68233	0644	edit dl rm
schema.py	45621	0644	edit dl rm
schema_test.py	15754	0644	edit dl rm
scope.py	3623	0644	edit dl rm
scope_test.py	5249	0644	edit dl rm
session.py	7642	0644	edit dl rm
session_test.py	2078	0644	edit dl rm
sparse_to_dense_mask_test.py	6565	0644	edit dl rm
sparse_to_dense_test.py	3556	0644	edit dl rm
task.py	24274	0644	edit dl rm
task_test.py	870	0644	edit dl rm
test_util.py	3524	0644	edit dl rm
text_file_reader.py	1990	0644	edit dl rm
timeout_guard.py	4054	0644	edit dl rm
toy_regression_test.py	2822	0644	edit dl rm
transformations.py	1832	0644	edit dl rm
transformations_test.py	11960	0644	edit dl rm
tt_core.py	9349	0644	edit dl rm
tt_core_test.py	2518	0644	edit dl rm
utils.py	14181	0644	edit dl rm
utils_test.py	1399	0644	edit dl rm
visualize.py	6315	0644	edit dl rm
workspace.py	25263	0644	edit dl rm
workspace_test.py	34844	0644	edit dl rm
_import_c_extension.py	2250	0644	edit dl rm
__init__.py	3925	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/caffe2/python/queue_util.py (4459B)

## @package queue_util
# Module caffe2.python.queue_util

from caffe2.python import core, dataio
from caffe2.python.task import TaskGroup

import logging

logger = logging.getLogger(__name__)

class _QueueReader(dataio.Reader):
    def __init__(self, wrapper, num_dequeue_records=1):
        assert wrapper.schema is not None, (
            'Queue needs a schema in order to be read from.')
        dataio.Reader.__init__(self, wrapper.schema())
        self._wrapper = wrapper
        self._num_dequeue_records = num_dequeue_records

def setup_ex(self, init_net, exit_net):
        exit_net.CloseBlobsQueue([self._wrapper.queue()], 0)

def read_ex(self, local_init_net, local_finish_net):
        self._wrapper._new_reader(local_init_net)
        dequeue_net = core.Net('dequeue')
        fields, status_blob = dequeue(
            dequeue_net,
            self._wrapper.queue(),
            len(self.schema().field_names()),
            field_names=self.schema().field_names(),
            num_records=self._num_dequeue_records)
        return [dequeue_net], status_blob, fields

def read(self, net):
        net, _, fields = self.read_ex(net, None)
        return net, fields

class _QueueWriter(dataio.Writer):
    def __init__(self, wrapper):
        self._wrapper = wrapper

def setup_ex(self, init_net, exit_net):
        exit_net.CloseBlobsQueue([self._wrapper.queue()], 0)

def write_ex(self, fields, local_init_net, local_finish_net, status):
        self._wrapper._new_writer(self.schema(), local_init_net)
        enqueue_net = core.Net('enqueue')
        enqueue(enqueue_net, self._wrapper.queue(), fields, status)
        return [enqueue_net]

class QueueWrapper(dataio.Pipe):
    def __init__(self, handler, schema=None, num_dequeue_records=1):
        dataio.Pipe.__init__(self, schema, TaskGroup.LOCAL_SETUP)
        self._queue = handler
        self._num_dequeue_records = num_dequeue_records

def reader(self):
        return _QueueReader(
            self, num_dequeue_records=self._num_dequeue_records)

def writer(self):
        return _QueueWriter(self)

def queue(self):
        return self._queue

class Queue(QueueWrapper):
    def __init__(self, capacity, schema=None, name='queue',
                 num_dequeue_records=1):
        # find a unique blob name for the queue
        net = core.Net(name)
        queue_blob = net.AddExternalInput(net.NextName('handler'))
        QueueWrapper.__init__(
            self, queue_blob, schema, num_dequeue_records=num_dequeue_records)
        self.capacity = capacity
        self._setup_done = False

def setup(self, global_init_net):
        assert self._schema, 'This queue does not have a schema.'
        self._setup_done = True
        global_init_net.CreateBlobsQueue(
            [],
            [self._queue],
            capacity=self.capacity,
            num_blobs=len(self._schema.field_names()),
            field_names=self._schema.field_names())

def enqueue(net, queue, data_blobs, status=None):
    if status is None:
        status = net.NextName('status')
    # Enqueueing moved the data into the queue;
    # duplication will result in data corruption
    queue_blobs = []
    for blob in data_blobs:
        if blob not in queue_blobs:
            queue_blobs.append(blob)
        else:
            logger.warning("Need to copy blob {} to enqueue".format(blob))
            queue_blobs.append(net.Copy(blob))
    results = net.SafeEnqueueBlobs([queue] + queue_blobs, queue_blobs + [status])
    return results[-1]

def dequeue(net, queue, num_blobs, status=None, field_names=None,
            num_records=1):
    if field_names is not None:
        assert len(field_names) == num_blobs
        data_names = [net.NextName(name) for name in field_names]
    else:
        data_names = [net.NextName('data', i) for i in range(num_blobs)]
    if status is None:
        status = net.NextName('status')
    results = net.SafeDequeueBlobs(
        queue, data_names + [status], num_records=num_records)
    results = list(results)
    status_blob = results.pop(-1)
    return results, status_blob

def close_queue(step, *queues):
    close_net = core.Net("close_queue_net")
    for queue in queues:
        close_net.CloseBlobsQueue([queue], 0)
    close_step = core.execution_step("%s_step" % str(close_net), close_net)
    return core.execution_step(
        "%s_wraper_step" % str(close_net),
        [step, close_step])

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