diff --git a/infra/presubmit.py b/infra/presubmit.py
index 61d0ff7f1257..442ce888cc56 100755
--- a/infra/presubmit.py
+++ b/infra/presubmit.py
@@ -260,7 +260,9 @@ def _check_one_apt_update(path):
   with open(path, 'r') as file:
     dockerfile = file.read()
     if 'RUN apt install' in dockerfile or 'RUN apt-get install' in dockerfile:
-      print('Please add an "apt-get update" before "apt-get install". Otherwise, a cached and outdated RUN layer may lead to install failures.')
+      print('Please add an "apt-get update" before "apt-get install". '
+            'Otherwise, a cached and outdated RUN layer may lead to install '
+            'failures.')
       return False
 
   return True
@@ -274,8 +276,12 @@ def check_apt_update(paths):
 def do_checks(changed_files):
   """Runs all presubmit checks. Returns False if any fails."""
   checks = [
-      check_license, yapf, check_project_yaml, check_lib_fuzzing_engine,
-      check_seed_corpus, check_apt_update,
+      check_license,
+      yapf,
+      check_project_yaml,
+      check_lib_fuzzing_engine,
+      check_seed_corpus,
+      check_apt_update,
   ]
   # Use a list comprehension here and in other cases where we use all() so that
   # we don't quit early on failure. This is more user-friendly since the more