37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
"""
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Copyright (C) 2018-2020 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from mo.front.extractor import FrontExtractorOp
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from mo.front.tf.extractors.utils import tf_dtype_extractor, tf_tensor_shape, tf_tensor_content
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from mo.ops.const import Const
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class ConstExtractor(FrontExtractorOp):
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op = 'Const'
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enabled = True
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@classmethod
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def extract(cls, node):
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pb_tensor = node.pb.attr["value"].tensor
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shape = tf_tensor_shape(pb_tensor.tensor_shape)
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attrs = {
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'shape': shape,
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'value': tf_tensor_content(pb_tensor.dtype, shape, pb_tensor),
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'data_type': tf_dtype_extractor(pb_tensor.dtype),
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}
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Const.update_node_stat(node, attrs)
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return cls.enabled
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