simplified metric check in base logger

Lightning-AI · Apr 15, 2020 · b446ed0 · b446ed0
1 parent a9cabc6
commit b446ed0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pytorch_lightning/loggers/base.py b/pytorch_lightning/loggers/base.py
@@ -127,7 +127,7 @@ def agg_and_log_metrics(self, metrics: Dict[str, float], step: Optional[int] = N
         """
         agg_step, metrics_to_log = self._aggregate_metrics(metrics=metrics, step=step)
 
-        if metrics_to_log is not None and metrics_to_log != {}:
+        if metrics_to_log:
             self.log_metrics(metrics=metrics_to_log, step=agg_step)
 
     @abstractmethod