38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
"""
|
|
Copyright (c) 2018-2019 Intel Corporation
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
"""
|
|
|
|
from mo.front.extractor import FrontExtractorOp
|
|
from mo.front.mxnet.extractors.utils import get_mxnet_layer_attrs
|
|
from extensions.ops.pack import PackOp
|
|
|
|
|
|
class StackFrontExtractor(FrontExtractorOp):
|
|
op = 'stack'
|
|
enabled = True
|
|
|
|
@staticmethod
|
|
def extract(node):
|
|
attrs = get_mxnet_layer_attrs(node.symbol_dict)
|
|
|
|
update_attrs = {
|
|
'axis': attrs.int('axis', 0)
|
|
}
|
|
|
|
# update the attributes of the node
|
|
PackOp.update_node_stat(node, update_attrs)
|
|
|
|
return __class__.enabled
|