diff --git a/algorithmic_efficiency/random_utils.py b/algorithmic_efficiency/random_utils.py
index bcfc59c92..f40a98003 100644
--- a/algorithmic_efficiency/random_utils.py
+++ b/algorithmic_efficiency/random_utils.py
@@ -18,7 +18,7 @@
 
 # Annoyingly, RandomState(seed) requires seed to be in [0, 2 ** 32 - 1] (an
 # unsigned int), while RandomState.randint only accepts and returns signed ints.
-MAX_UINT32 = 2**32-1
+MAX_UINT32 = 2**32 - 1
 MIN_UINT32 = 0
 
 SeedType = Union[int, list, np.ndarray]
diff --git a/scoring/score_submissions.py b/scoring/score_submissions.py
index 59295b686..8cc06b15f 100644
--- a/scoring/score_submissions.py
+++ b/scoring/score_submissions.py
@@ -211,7 +211,8 @@ def main(_):
         verbosity=0,
         self_tuning_ruleset=FLAGS.self_tuning_ruleset,
         strict=FLAGS.strict,
-        output_dir=FLAGS.output_dir,)
+        output_dir=FLAGS.output_dir,
+    )
     if not os.path.exists(FLAGS.output_dir):
       os.mkdir(FLAGS.output_dir)
     performance_profile.plot_performance_profiles(