trivial: Apply ruff fixes

Signed-off-by: Stephen Finucane <stephen@that.guru>

Author: stephenfin

manage.py

@@ -2,9 +2,9 @@
 import os
 import sys
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     os.environ.setdefault(
-        "DJANGO_SETTINGS_MODULE", "patchwork.settings.production"
+        'DJANGO_SETTINGS_MODULE', 'patchwork.settings.production'
     )
 
     import django

patchwork/api/check.py

@@ -36,7 +36,7 @@ class CheckSerializer(HyperlinkedModelSerializer):
 
     def run_validation(self, data):
         if 'state' not in data or data['state'] == '':
-            raise ValidationError({'state': ["A check must have a state."]})
+            raise ValidationError({'state': ['A check must have a state.']})
 
         for val, label in Check.STATE_CHOICES:
             if label != data['state']:

patchwork/forms.py

@@ -65,7 +65,7 @@ class BundleForm(forms.ModelForm):
         min_length=1,
         max_length=50,
         label='Name',
-        error_messages={'invalid': 'Bundle names can\'t contain slashes'},
+        error_messages={'invalid': "Bundle names can't contain slashes"},
     )
 
     class Meta:
@@ -203,7 +203,7 @@ def save(self, instance, commit=True):
         opts = instance.__class__._meta
         if self.errors:
             raise ValueError(
-                "The %s could not be changed because the data "
+                'The %s could not be changed because the data '
                 "didn't validate." % opts.object_name
             )
         data = self.cleaned_data

patchwork/management/commands/cron.py

@@ -19,7 +19,7 @@ def handle(self, *args, **kwargs):
         errors = send_notifications()
         for recipient, error in errors:
             self.stderr.write(
-                "Failed sending to %s: %s" % (recipient.email, error)
+                'Failed sending to %s: %s' % (recipient.email, error)
             )
 
         expire_notifications()

patchwork/management/commands/parsemail.py

@@ -44,7 +44,7 @@ def handle(self, *args, **options):
                 logger.info('Parsing mail loaded from stdin')
                 mail = email.message_from_binary_file(sys.stdin.buffer)
         except AttributeError:
-            logger.warning("Broken email ignored")
+            logger.warning('Broken email ignored')
             return
 
         # it's important to get exit codes correct here. The key is to allow

patchwork/migrations/0001_squashed_0040_add_related_patches.py

@@ -248,8 +248,8 @@ class Migration(migrations.Migration):
                     models.CharField(
                         blank=True,
                         help_text=b"URL format for the list archive's "
-                        b"Message-ID redirector. {} will be "
-                        b"replaced by the Message-ID.",
+                        b'Message-ID redirector. {} will be '
+                        b'replaced by the Message-ID.',
                         max_length=2000,
                     ),
                 ),
@@ -424,7 +424,7 @@ class Migration(migrations.Migration):
                     models.BooleanField(
                         default=True,
                         help_text=b"Show a column displaying this tag's count "
-                        b"in the patch list view",
+                        b'in the patch list view',
                     ),
                 ),
             ],

patchwork/migrations/0007_move_comment_content_to_patch_content.py

@@ -4,22 +4,22 @@
 def copy_comment_field(apps, schema_editor):
     if connection.vendor == 'postgresql':
         schema_editor.execute(
-            '''
+            """
             UPDATE patchwork_patch
               SET content = patchwork_comment.content
             FROM patchwork_comment
               WHERE patchwork_patch.id=patchwork_comment.patch_id
                     AND patchwork_patch.msgid=patchwork_comment.msgid
-        '''
+        """
         )
     elif connection.vendor == 'mysql':
         schema_editor.execute(
-            '''
+            """
             UPDATE patchwork_patch, patchwork_comment
               SET patchwork_patch.content = patchwork_comment.content
             WHERE patchwork_patch.id=patchwork_comment.patch_id
               AND patchwork_patch.msgid=patchwork_comment.msgid
-        '''
+        """
         )
     else:
         Comment = apps.get_model('patchwork', 'Comment')
@@ -41,21 +41,21 @@ def copy_comment_field(apps, schema_editor):
 def remove_duplicate_comments(apps, schema_editor):
     if connection.vendor == 'postgresql':
         schema_editor.execute(
-            '''
+            """
             DELETE FROM patchwork_comment
               USING patchwork_patch
               WHERE patchwork_patch.id=patchwork_comment.patch_id
                     AND patchwork_patch.msgid=patchwork_comment.msgid
-        '''
+        """
         )
     elif connection.vendor == 'mysql':
         schema_editor.execute(
-            '''
+            """
             DELETE FROM patchwork_comment
               USING patchwork_patch, patchwork_comment
               WHERE patchwork_patch.id=patchwork_comment.patch_id
                     AND patchwork_patch.msgid=patchwork_comment.msgid
-        '''
+        """
         )
     else:
         Comment = apps.get_model('patchwork', 'Comment')

patchwork/migrations/0010_migrate_data_from_submission_to_patch.py

@@ -8,19 +8,19 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.RunSQL(
-            '''INSERT INTO patchwork_patch
+            """INSERT INTO patchwork_patch
                   (submission_ptr_id, diff2, commit_ref2, pull_url2,
                    delegate2_id, state2_id, archived2, hash2)
                 SELECT id, diff, commit_ref, pull_url, delegate_id, state_id,
                        archived, hash
                 FROM patchwork_submission
-                ''',
-            '''UPDATE patchwork_submission SET
+                """,
+            """UPDATE patchwork_submission SET
                   diff=diff2, commit_ref=commit_ref2, pull_url=pull_url2,
                   delegate_id=delegate2_id, state_id=state2_id,
                   archived=archived2, hash=hash2
                 FROM patchwork_patch WHERE
                   patchwork_submission.id = patchwork_patch.submission_ptr_id
-                ''',
+                """,
         ),
     ]

patchwork/migrations/0020_tag_show_column.py

@@ -13,7 +13,7 @@ class Migration(migrations.Migration):
             field=models.BooleanField(
                 default=True,
                 help_text=b"Show a column displaying this tag's count in the "
-                b"patch list view",
+                b'patch list view',
             ),
         ),
     ]

patchwork/migrations/0024_patch_patch_project.py

@@ -26,10 +26,10 @@ class Migration(migrations.Migration):
         ),
         # as with 10, this will break if you use non-default table names
         migrations.RunSQL(
-            '''UPDATE patchwork_patch SET patch_project_id =
+            """UPDATE patchwork_patch SET patch_project_id =
                                (SELECT project_id FROM patchwork_submission
                                 WHERE patchwork_submission.id =
-                                        patchwork_patch.submission_ptr_id);'''
+                                        patchwork_patch.submission_ptr_id);"""
         ),
         migrations.AlterField(
             model_name='patch',