model-optimizer/extensions/front/tf/tensorflow_use_custom_operations_config.py

   1 """
   2  Copyright (c) 2019 Intel Corporation
   3
   4  Licensed under the Apache License, Version 2.0 (the "License");
   5  you may not use this file except in compliance with the License.
   6  You may obtain a copy of the License at
   7
   8       http://www.apache.org/licenses/LICENSE-2.0
   9
  10  Unless required by applicable law or agreed to in writing, software
  11  distributed under the License is distributed on an "AS IS" BASIS,
  12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  See the License for the specific language governing permissions and
  14  limitations under the License.
  15 """
  16 from mo.front.common.custom_replacement_registry import CustomReplacementRegistry
  17 from mo.front.common.replacement import FrontReplacementPattern
  18 from mo.front.tf.replacement import FrontReplacementFromConfigFileOp
  19 from mo.graph.graph import Graph
  20 from mo.utils.class_registration import update_registration, get_enabled_and_disabled_transforms
  21
  22
  23 class TensorflowUseCustomOperationsConfig(FrontReplacementPattern):
  24     enabled = True
  25     graph_condition = [lambda graph: graph.graph['cmd_params'].tensorflow_use_custom_operations_config is not None]
  26
  27     def run_before(self):
  28         from extensions.front.pass_separator import FrontStart
  29         return [FrontStart]
  30
  31     def run_after(self):
  32         return []
  33
  34     def find_and_replace_pattern(self, graph: Graph):
  35         argv = graph.graph['cmd_params']
  36         registry = CustomReplacementRegistry()
  37         registry.add_custom_replacement_description_from_config(argv.tensorflow_use_custom_operations_config)
  38
  39         # automatically generate sub-classes for custom replacements that replace sub-graph with a single node
  40         for replacement_desc in registry.get_all_replacements_descriptions():
  41             if replacement_desc.has('op'):
  42                 type('FrontReplacementFromConfigFileOp' + replacement_desc.op, (FrontReplacementFromConfigFileOp,),
  43                      {'replacement_id': replacement_desc.id})
  44         update_registration([FrontReplacementFromConfigFileOp], *get_enabled_and_disabled_transforms())