fix typo

Author: akashkw

pytorch_lightning/loops/epoch/training_epoch_loop.py

@@ -504,6 +504,7 @@ def _save_loggers_on_train_batch_end(self) -> None:
         """Flushes loggers to disk."""
         # when loggers should save to disk
         should_flush_logs = self.trainer.logger_connector.should_flush_logs
+        # TODO: is_global_zero check should be moved to logger.save() implementation
         if should_flush_logs and self.trainer.is_global_zero:
             for logger in self.trainer.loggers:
                 logger.save()

tests/utilities/test_logger.py

@@ -195,7 +195,7 @@ def test_name(tmpdir):
 
 
 def test_version(tmpdir):
-    """Verify names of loggers are concatenated properly."""
+    """Verify versions of loggers are concatenated properly."""
     logger1 = CSVLogger(tmpdir, version=0)
     logger2 = CSVLogger(tmpdir, version=2)
     logger3 = CSVLogger(tmpdir, version=1)