diff --git a/spacy/training/batchers.py b/spacy/training/batchers.py
index 9a2d56872..d96f8f42a 100644
--- a/spacy/training/batchers.py
+++ b/spacy/training/batchers.py
@@ -2,7 +2,7 @@ from typing import Union, Iterable, Sequence, TypeVar, List, Callable, Iterator
 from typing import Optional, Any
 from functools import partial
 import itertools
-from thinc.schedules import Schedule #type:ignore[attr-defined]
+from thinc.schedules import Schedule  # type:ignore[attr-defined]
 
 from ..util import registry, minibatch
 
@@ -221,7 +221,7 @@ def _batch_by_length(
         if not batch:
             batch.append(i)
         elif length * (len(batch) + 1) <= max_words:
-            batch.append(i) 
+            batch.append(i)
         else:
             batches.append(batch)
             batch = [i]
diff --git a/spacy/training/loop.py b/spacy/training/loop.py
index da9ffb9bd..69ac63231 100644
--- a/spacy/training/loop.py
+++ b/spacy/training/loop.py
@@ -241,7 +241,7 @@ def train_while_improving(
                     score, other_scores = evaluate()
             else:
                 score, other_scores = evaluate()
-            optimizer.last_score = score #type:ignore[attr-defined]
+            optimizer.last_score = score  # type:ignore[attr-defined]
             results.append((score, step))
             is_best_checkpoint = score == max(results)[0]
         else: