[GitHub] [incubator-mxnet] doronsinger commented on a change in pull request #16069: Speed up group executor

[GitBox <gi...@apache.org>]

doronsinger commented on a change in pull request #16069: Speed up group executor
URL: https://github.com/apache/incubator-mxnet/pull/16069#discussion_r319984878
 
 

 ##########
 File path: python/mxnet/module/executor_group.py
 ##########
 @@ -273,9 +273,10 @@ def __init__(self, symbol, contexts, workload, data_shapes, label_shapes, param_
         self.data_layouts = None
         self.label_layouts = None
         self.output_names = self.symbol.list_outputs()
-        self.output_layouts = [DataDesc.get_batch_axis(self.symbol[name].attr('__layout__'))
-                               for name in self.output_names]
-        self.num_outputs = len(self.symbol.list_outputs())
+        self.num_outputs = len(self.output_names)
+        self.output_layouts = [i for i in range(self.num_outputs)]
 
 Review comment:
   Thanks!

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