ptrendx commented on a change in pull request #13471: Optimization of metric 
evaluation
URL: https://github.com/apache/incubator-mxnet/pull/13471#discussion_r240342807
 
 

 ##########
 File path: python/mxnet/metric.py
 ##########
 @@ -883,6 +983,17 @@ def get(self):
         """
         return (self.name, math.exp(self.sum_metric/self.num_inst))
 
+    def get_global(self):
+        """Returns the current global evaluation result.
+
+        Returns
+        -------
+        Tuple of (str, float)
+            Representing name of the metric and evaluation result.
+        """
+        num = self.global_num_inst if self.global_num_inst > 0 else 
float('nan')
 
 Review comment:
   Oh, this change got here by accident - I will revert it. Good catch, thank 
you!

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