change train_end to valdiation_end

Author: eunwoosh

external/anomaly/ote_anomalib/callbacks/score_report.py

@@ -31,7 +31,7 @@ def __init__(self, parameters: Optional[TrainParameters] = None) -> None:
         else:
             self.score_reporting_callback = None
 
-    def on_train_epoch_end(self, trainer, pl_module):
+    def on_validation_epoch_end(self, trainer, pl_module):
         """
         If score exists in trainer.logged_metrics, report the score.
         """