Merge pull request #14094 from sneaxiy/fix_metrics_api_bug

sneaxiy · web-flow · commit aa6b2bda2c4e · 2018-10-29T10:09:06.000+08:00
Fix EditDistanceMetrics API bug
diff --git a/python/paddle/fluid/metrics.py b/python/paddle/fluid/metrics.py
@@ -478,7 +478,7 @@ def eval(self):
                 "There is no data in EditDistance Metric. Please check layers.edit_distance output has been added to EditDistance."
             )
         avg_distance = self.total_distance / self.seq_num
-        avg_instance_error = self.instance_error / self.seq_num
+        avg_instance_error = self.instance_error / float(self.seq_num)
         return avg_distance, avg_instance_error
 
 

Original file line number	Diff line number	Diff line change
`@@ -478,7 +478,7 @@ def eval(self):`
`478`	`478`	`"There is no data in EditDistance Metric. Please check layers.edit_distance output has been added to EditDistance."`
`479`	`479`	`)`
`480`	`480`	`avg_distance = self.total_distance / self.seq_num`
`481`		`- avg_instance_error = self.instance_error / self.seq_num`
	`481`	`+ avg_instance_error = self.instance_error / float(self.seq_num)`
`482`	`482`	`return avg_distance, avg_instance_error`
`483`	`483`
`484`	`484`