Publishing 2019 R1 content

[platform/upstream/dldt.git] / model-optimizer / extensions / ops / stop_gradient.py

diff --git a/model-optimizer/extensions/ops/stop_gradient.py b/model-optimizer/extensions/ops/stop_gradient.py
index 58ad9bc..8db3eea 100644 (file)
--- a/model-optimizer/extensions/ops/stop_gradient.py
+++ b/model-optimizer/extensions/ops/stop_gradient.py
@@ -1,5 +1,5 @@
 """
- Copyright (c) 2018 Intel Corporation
+ 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.
@@ -14,9 +14,8 @@
  limitations under the License.
 """
 
-import networkx as nx
-
 from mo.front.common.partial_infer.elemental import copy_shape_infer
+from mo.graph.graph import Graph
 from mo.ops.op import Op
 from mo.front.common.partial_infer.utils import mark_input_bins
 
@@ -25,11 +24,13 @@ class StopGradientOp(Op):
     op = 'StopGradient'
     enabled = True
 
-    def __init__(self, graph: nx.MultiDiGraph, attrs: dict):
+    def __init__(self, graph: Graph, attrs: dict):
         super().__init__(graph, {
             'type': __class__.op,
             'op': __class__.op,
             'identity': True,
+            'in_ports_count': 1,
+            'out_ports_count': 1,
             'infer': StopGradientOp.shape_infer
         }, attrs)