Fix linter issues

cvat/apps/__init__.py

@@ -3,11 +3,14 @@
 # SPDX-License-Identifier: MIT
 
 
-from django.apps import apps, AppConfig
 from collections.abc import Iterable
 
+from django.apps import AppConfig, apps
+
+
 def get_app_configs() -> Iterable[AppConfig]:
     return [
-        app_config for app_config in apps.get_app_configs()
-        if app_config.name.startswith('cvat.apps.')
+        app_config
+        for app_config in apps.get_app_configs()
+        if app_config.name.startswith("cvat.apps.")
     ]

cvat/apps/redis_handler/__init__.py

@@ -1,4 +1,3 @@
 # Copyright (C) 2025 CVAT.ai Corporation
 #
 # SPDX-License-Identifier: MIT
-

cvat/apps/redis_handler/management/commands/__init__.py

@@ -1,4 +1,3 @@
 # Copyright (C) 2025 CVAT.ai Corporation
 #
 # SPDX-License-Identifier: MIT
-

cvat/apps/redis_handler/management/commands/migrateredis.py

@@ -5,8 +5,8 @@
 from django.core.management.base import BaseCommand, CommandError
 from django.db import transaction
 
-from cvat.apps.redis_handler.models import RedisMigration
 from cvat.apps.redis_handler.migration_loader import MigrationLoader
+from cvat.apps.redis_handler.models import RedisMigration
 
 
 class Command(BaseCommand):
@@ -18,11 +18,19 @@ def handle(self, *args, **options) -> None:
         for migration in loader:
             try:
                 with transaction.atomic():
-                    RedisMigration.objects.create(name=migration.name, app_label=migration.app_label)
+                    RedisMigration.objects.create(
+                        name=migration.name, app_label=migration.app_label
+                    )
                     migration.run()
                 self.stdout.write(
-                    self.style.SUCCESS(f"[{migration.app_label}] Successfully applied migration: {migration.name}")
+                    self.style.SUCCESS(
+                        f"[{migration.app_label}] Successfully applied migration: {migration.name}"
+                    )
                 )
             except Exception as ex:
-                self.stderr.write(self.style.ERROR(f"[{migration.app_label}] Failed to apply migration: {migration.name}"))
+                self.stderr.write(
+                    self.style.ERROR(
+                        f"[{migration.app_label}] Failed to apply migration: {migration.name}"
+                    )
+                )
                 raise CommandError(str(ex))

cvat/apps/redis_handler/migration_loader.py

@@ -2,16 +2,16 @@
 #
 # SPDX-License-Identifier: MIT
 
+import importlib
+from pathlib import Path
+from typing import Any, Generator, Mapping
+
 from django.utils.module_loading import module_has_submodule
 
 from cvat.apps import AppConfig
 from cvat.apps import get_app_configs as get_cvat_app_configs
 from cvat.apps.redis_handler.models import RedisMigration as DBRedisMigration
 from cvat.apps.redis_handler.redis_migrations import BaseMigration as BaseRedisMigration
-from pathlib import Path
-
-from typing import Mapping, Generator, Any
-import importlib
 
 _MigrationsPerApp = dict[int, list[str]]
 
@@ -33,21 +33,20 @@ def _find_app_configs(self):
             return [
                 app_config
                 for app_config in get_cvat_app_configs()
-                if module_has_submodule(app_config.module, MigrationLoader.REDIS_MIGRATIONS_DIR_NAME)
+                if module_has_submodule(
+                    app_config.module, MigrationLoader.REDIS_MIGRATIONS_DIR_NAME
+                )
             ]
 
         def _init_app_configs_mapping(self):
-            return {
-                app_config.label: app_config for app_config in self._app_configs
-            }
+            return {app_config.label: app_config for app_config in self._app_configs}
 
         def __getitem__(self, label: str) -> AppConfig:
             return self._app_configs_mapping[label]
 
         def __iter__(self) -> Generator[AppConfig, Any, Any]:
             yield from self._app_configs
 
-
     def __init__(self) -> None:
         self._initialized = False
         self._app_configs = self.AppConfigs()
@@ -58,24 +57,24 @@ def __init__(self) -> None:
         self._init_unapplied_migrations()
 
     @property
-    def app_configs(self) -> 'AppConfigs':
+    def app_configs(self) -> "AppConfigs":
         return self._app_configs
 
     def _load_from_disk(self):
         for app_config in self._app_configs:
             migrations_dir = Path(app_config.path) / self.REDIS_MIGRATIONS_DIR_NAME
             for migration_file in sorted(migrations_dir.glob("[0-9]*.py")):
                 migration_name = migration_file.stem
-                (self._disk_migrations_per_app.setdefault(app_config.label, [])).append(migration_name)
+                (self._disk_migrations_per_app.setdefault(app_config.label, [])).append(
+                    migration_name
+                )
 
     def _init_unapplied_migrations(self):
         applied_migrations = DBRedisMigration.objects.all().values_list("name", "app_label")
 
         for app_label, migration_names in self._disk_migrations_per_app.items():
             app_config = self.app_configs[app_label]
-            app_applied_migrations = {
-                m[0] for m in applied_migrations if m[1] == app_config.label
-            }
+            app_applied_migrations = {m[0] for m in applied_migrations if m[1] == app_config.label}
             app_unapplied_migrations = sorted(set(migration_names) - app_applied_migrations)
             for migration_name in app_unapplied_migrations:
                 MigrationClass = self.get_migration_class(app_config.name, migration_name)
@@ -95,4 +94,4 @@ def get_migration_class(self, app_name: str, migration_name: str) -> BaseRedisMi
 
     def __iter__(self):
         assert self._initialized
-        yield from self._unapplied_migrations
+        yield from self._unapplied_migrations

cvat/apps/redis_handler/migrations/__init__.py

@@ -1,4 +1,3 @@
 # Copyright (C) 2025 CVAT.ai Corporation
 #
 # SPDX-License-Identifier: MIT
-

cvat/apps/redis_handler/models.py

@@ -1,5 +1,6 @@
 from django.db import models
 
+
 class RedisMigration(models.Model):
     app_label = models.CharField(max_length=128)
     name = models.CharField(max_length=128)
@@ -8,7 +9,7 @@ class RedisMigration(models.Model):
     class Meta:
         constraints = [
             models.UniqueConstraint(
-                name='migration_name_unique',
-                fields=('app_label', 'name'),
+                name="migration_name_unique",
+                fields=("app_label", "name"),
             ),
-        ]
+        ]