Update pytorch_lightning/core/lightning.py

Co-authored-by: Carlos Mocholí <[email protected]>

pytorch_lightning/core/lightning.py

@@ -1971,7 +1971,7 @@ def get_from_queue(self, queue: torch.multiprocessing.SimpleQueue) -> None:
         Args:
             queue: the instance of the queue from where to get the data.
         """
-        # NOTE: this must be called in the right order to get the `callback_metrics`
+        # NOTE: `add_to_queue` needs to be called before
         callback_metrics: dict = queue.get()
         self.trainer.callback_metrics.update(
             apply_to_collection(callback_metrics, np.ndarray, lambda x: torch.tensor(x))