[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

openlibrary/plugins/openlibrary/api.py

@@ -670,8 +670,10 @@ def POST(self):
             json.dumps({'success': 'Preference saved'}), content_type="application/json"
         )
 
+
 from openlibrary.plugins.openlibrary.sentry import sentry
 
+
 class ArbitraryException(Exception):
     pass
 
@@ -684,4 +686,3 @@ def GET(self):
             raise ArbitraryException('Triggered on a whim')
         except Exception as e:
             sentry.capture_exception(e)
-