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openvino/model-optimizer/extensions/front/tf/IteratorGetNext_ext.py
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Alexey Suhov 6478f1742a Align copyright notice in python scripts (CVS-51320) (#4974)
* Align copyright notice in python scripts (CVS-51320)
2021-03-26 17:54:28 +03:00

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Python

# Copyright (C) 2018-2021 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
from mo.front.common.partial_infer.utils import int64_array
from mo.front.extractor import FrontExtractorOp
from mo.front.tf.extractors.utils import tf_dtype_extractor
from mo.ops.op import Op
class IteratorGetNextExtractor(FrontExtractorOp):
op = 'IteratorGetNext'
enabled = True
@classmethod
def extract(cls, node):
shapes = node.pb.attr['output_shapes'].list.shape
tf_types = node.pb.attr['output_types'].list.type
extracted_types = []
for t in tf_types:
extracted_types.append(tf_dtype_extractor(t))
result_shapes = []
for shape_pb in shapes:
shape = shape_pb.dim
result_shapes.append(int64_array([dim.size for dim in shape]))
Op.update_node_stat(node, {'shapes': result_shapes, 'types': extracted_types})
return cls.enabled