diff --git a/app/modules/db/add.py b/app/modules/db/add.py
index 9c1686fb..de0096aa 100644
--- a/app/modules/db/add.py
+++ b/app/modules/db/add.py
@@ -10,6 +10,7 @@ SectionModel = {
 	'nginx': NginxSection,
 }
 
+
 def update_saved_server(server, description, saved_id):
 	try:
 		SavedServer.update(server=server, description=description).where(SavedServer.id == saved_id).execute()
diff --git a/app/modules/db/migrate.py b/app/modules/db/migrate.py
index 6f6cea91..40c3f48d 100644
--- a/app/modules/db/migrate.py
+++ b/app/modules/db/migrate.py
@@ -8,6 +8,7 @@ sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../.
 
 from app.modules.db.migration_manager import create_migrations_table, migrate, rollback, create_migration, list_migrations
 
+
 def main():
     parser = argparse.ArgumentParser(description='Database migration tool')
     subparsers = parser.add_subparsers(dest='command', help='Command to run')
@@ -17,14 +18,14 @@ def main():
     create_parser.add_argument('name', help='Name of the migration')
     
     # Migrate command
-    migrate_parser = subparsers.add_parser('migrate', help='Apply pending migrations')
+    subparsers.add_parser('migrate', help='Apply pending migrations')
     
     # Rollback command
     rollback_parser = subparsers.add_parser('rollback', help='Rollback migrations')
     rollback_parser.add_argument('--steps', type=int, default=1, help='Number of migrations to roll back')
     
     # Initialize command
-    init_parser = subparsers.add_parser('init', help='Initialize the migrations table')
+    subparsers.add_parser('init', help='Initialize the migrations table')
 
     # list command
     subparsers.add_parser('list', help='List all migrations and their status')
@@ -58,4 +59,4 @@ def main():
         sys.exit(1)
 
 if __name__ == '__main__':
-    main()
\ No newline at end of file
+    main()
diff --git a/app/modules/db/migration_manager.py b/app/modules/db/migration_manager.py
index 6289dd65..03500ad3 100644
--- a/app/modules/db/migration_manager.py
+++ b/app/modules/db/migration_manager.py
@@ -17,11 +17,13 @@ class Migration(BaseModel):
     class Meta:
         table_name = 'migrations'
 
+
 def create_migrations_table():
     """Create the migrations table if it doesn't exist."""
     conn = connect()
     conn.create_tables([Migration], safe=True)
 
+
 def get_migration_files():
     """Get all migration files from the migrations directory."""
     migrations_dir = os.path.join(os.path.dirname(__file__), 'migrations')
@@ -36,10 +38,12 @@ def get_migration_files():
     migration_files.sort()
     return migration_files
 
+
 def get_applied_migrations():
     """Get all migrations that have been applied."""
     return [m.name for m in Migration.select(Migration.name)]
 
+
 def apply_migration(migration_name):
     """Apply a single migration."""
     try:
@@ -55,9 +59,10 @@ def apply_migration(migration_name):
         print(f"Migration applied: {migration_name}")
         return True
     except Exception as e:
-        print("error: applying migration {migration_name}: {str(e)}")
+        print(f"error: applying migration {migration_name}: {str(e)}")
         return False
 
+
 def rollback_migration(migration_name):
     """Rollback a single migration."""
     try:
@@ -73,9 +78,10 @@ def rollback_migration(migration_name):
         print(f"Migration rolled back: {migration_name}")
         return True
     except Exception as e:
-        print("error: rolling back migration {migration_name}: {str(e)}")
+        print(f"error: rolling back migration {migration_name}: {str(e)}")
         return False
 
+
 def migrate():
     """Apply all pending migrations."""
     create_migrations_table()
@@ -100,6 +106,7 @@ def migrate():
     
     return success
 
+
 def rollback(steps=1):
     """Rollback the specified number of migrations."""
     create_migrations_table()
@@ -123,6 +130,7 @@ def rollback(steps=1):
     
     return success
 
+
 def create_migration(name):
     """Create a new migration file."""
     timestamp = datetime.now().strftime('%Y%m%d%H%M%S')
diff --git a/app/modules/db/migrations/20230101000000_initial_migration.py b/app/modules/db/migrations/20230101000000_initial_migration.py
index c0cacb43..4e968c93 100644
--- a/app/modules/db/migrations/20230101000000_initial_migration.py
+++ b/app/modules/db/migrations/20230101000000_initial_migration.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect, Version
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # Insert version record with version '1.0'
@@ -12,8 +13,9 @@ def up():
     except Exception as e:
         print(f"Error inserting version record: {e}")
 
+
 def down():
     """Roll back the migration."""
     # This is the initial migration, so rolling back would mean dropping all tables
     # This is dangerous and not recommended, so we'll just pass
-    pass
\ No newline at end of file
+    pass
diff --git a/app/modules/db/migrations/20230101000001_update_user_groups.py b/app/modules/db/migrations/20230101000001_update_user_groups.py
index d5303776..b44d17f9 100644
--- a/app/modules/db/migrations/20230101000001_update_user_groups.py
+++ b/app/modules/db/migrations/20230101000001_update_user_groups.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect, User, UserGroups
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration updates user groups
@@ -17,8 +18,9 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration adds data, not schema changes, so rolling back would mean deleting data
     # This is potentially dangerous, so we'll just pass
-    pass
\ No newline at end of file
+    pass
diff --git a/app/modules/db/migrations/20230101000002_add_use_src_to_ha_cluster_vips.py b/app/modules/db/migrations/20230101000002_add_use_src_to_ha_cluster_vips.py
index 7d9ea8e2..ad527edb 100644
--- a/app/modules/db/migrations/20230101000002_add_use_src_to_ha_cluster_vips.py
+++ b/app/modules/db/migrations/20230101000002_add_use_src_to_ha_cluster_vips.py
@@ -4,6 +4,7 @@ from peewee import IntegerField, SQL
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration adds a use_src column to the ha_cluster_vips table
@@ -22,6 +23,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration removes the use_src column from the ha_cluster_vips table
@@ -31,4 +33,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000003_rename_backups_columns.py b/app/modules/db/migrations/20230101000003_rename_backups_columns.py
index 1a41ee24..e91cc91b 100644
--- a/app/modules/db/migrations/20230101000003_rename_backups_columns.py
+++ b/app/modules/db/migrations/20230101000003_rename_backups_columns.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames columns in the backups table
@@ -19,6 +20,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames columns back to their original names
@@ -29,4 +31,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000004_rename_multiple_columns.py b/app/modules/db/migrations/20230101000004_rename_multiple_columns.py
index 4546ec62..96a2fe62 100644
--- a/app/modules/db/migrations/20230101000004_rename_multiple_columns.py
+++ b/app/modules/db/migrations/20230101000004_rename_multiple_columns.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames multiple columns across different tables
@@ -36,6 +37,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames columns back to their original names
@@ -63,4 +65,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000005_add_shared_to_cred.py b/app/modules/db/migrations/20230101000005_add_shared_to_cred.py
index 5b43b276..87108e0e 100644
--- a/app/modules/db/migrations/20230101000005_add_shared_to_cred.py
+++ b/app/modules/db/migrations/20230101000005_add_shared_to_cred.py
@@ -4,6 +4,7 @@ from peewee import IntegerField, SQL
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration adds a shared column to the cred table
@@ -22,6 +23,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration removes the shared column from the cred table
@@ -31,4 +33,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000006_delete_prometheus_tools.py b/app/modules/db/migrations/20230101000006_delete_prometheus_tools.py
index 9866e76b..9ffa1a99 100644
--- a/app/modules/db/migrations/20230101000006_delete_prometheus_tools.py
+++ b/app/modules/db/migrations/20230101000006_delete_prometheus_tools.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect, RoxyTool
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration deletes rows from the RoxyTool table
@@ -13,6 +14,7 @@ def up():
         print(f"Error applying migration: {str(e)}")
         raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration adds back the deleted rows to the RoxyTool table
@@ -34,4 +36,4 @@ def down():
         ).on_conflict_ignore().execute()
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000007_rename_server_to_server_id.py b/app/modules/db/migrations/20230101000007_rename_server_to_server_id.py
index 351ac2d1..b221c1c1 100644
--- a/app/modules/db/migrations/20230101000007_rename_server_to_server_id.py
+++ b/app/modules/db/migrations/20230101000007_rename_server_to_server_id.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames the server column to server_id in the backups table
@@ -18,6 +19,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames the server_id column back to server in the backups table
@@ -27,4 +29,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000008_rename_server_to_server_id_in_s3_backups.py b/app/modules/db/migrations/20230101000008_rename_server_to_server_id_in_s3_backups.py
index af315ec1..4a7e412d 100644
--- a/app/modules/db/migrations/20230101000008_rename_server_to_server_id_in_s3_backups.py
+++ b/app/modules/db/migrations/20230101000008_rename_server_to_server_id_in_s3_backups.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames the server column to server_id in the s3_backups table
@@ -18,6 +19,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames the server_id column back to server in the s3_backups table
@@ -27,4 +29,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000009_rename_rhost_to_rserver.py b/app/modules/db/migrations/20230101000009_rename_rhost_to_rserver.py
index b795c7cd..f3c29048 100644
--- a/app/modules/db/migrations/20230101000009_rename_rhost_to_rserver.py
+++ b/app/modules/db/migrations/20230101000009_rename_rhost_to_rserver.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames the rhost column to rserver in the backups table
@@ -18,6 +19,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames the rserver column back to rhost in the backups table
@@ -27,4 +29,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000010_rename_period_to_time.py b/app/modules/db/migrations/20230101000010_rename_period_to_time.py
index 4dcafc50..8cc33a24 100644
--- a/app/modules/db/migrations/20230101000010_rename_period_to_time.py
+++ b/app/modules/db/migrations/20230101000010_rename_period_to_time.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames the period column to time in the git_setting table
@@ -18,6 +19,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames the time column back to period in the git_setting table
@@ -27,4 +29,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000011_rename_group_to_group_id.py b/app/modules/db/migrations/20230101000011_rename_group_to_group_id.py
index 6f10171c..182c7dfa 100644
--- a/app/modules/db/migrations/20230101000011_rename_group_to_group_id.py
+++ b/app/modules/db/migrations/20230101000011_rename_group_to_group_id.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration renames the group column to group_id in the settings table
@@ -18,6 +19,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration renames the group_id column back to group in the settings table
@@ -27,4 +29,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000012_add_private_key_to_cred.py b/app/modules/db/migrations/20230101000012_add_private_key_to_cred.py
index 3247fe6f..e6154ff8 100644
--- a/app/modules/db/migrations/20230101000012_add_private_key_to_cred.py
+++ b/app/modules/db/migrations/20230101000012_add_private_key_to_cred.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect, TextField
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration adds a private_key column to the cred table
@@ -17,6 +18,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration removes the private_key column from the cred table
@@ -26,4 +28,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000013_add_is_checker_to_udp_balancers.py b/app/modules/db/migrations/20230101000013_add_is_checker_to_udp_balancers.py
index 42d135f6..fc8ad9cf 100644
--- a/app/modules/db/migrations/20230101000013_add_is_checker_to_udp_balancers.py
+++ b/app/modules/db/migrations/20230101000013_add_is_checker_to_udp_balancers.py
@@ -4,6 +4,7 @@ from peewee import IntegerField, SQL
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration adds an is_checker column to the udp_balancers table
@@ -23,6 +24,7 @@ def up():
         else:
             raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration removes the is_checker column from the udp_balancers table
@@ -32,4 +34,4 @@ def down():
         )
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e
diff --git a/app/modules/db/migrations/20230101000014_update_version.py b/app/modules/db/migrations/20230101000014_update_version.py
index 48bf60d5..bb2463c0 100644
--- a/app/modules/db/migrations/20230101000014_update_version.py
+++ b/app/modules/db/migrations/20230101000014_update_version.py
@@ -3,6 +3,7 @@ from app.modules.db.db_model import connect, Version
 
 migrator = connect(get_migrator=1)
 
+
 def up():
     """Apply the migration."""
     # This migration updates the version in the database to 8.2.0
@@ -12,6 +13,7 @@ def up():
         print(f"Error updating version: {str(e)}")
         raise e
 
+
 def down():
     """Roll back the migration."""
     # This migration sets the version back to 8.1.6
@@ -19,4 +21,4 @@ def down():
         Version.update(version='8.1.6').execute()
     except Exception as e:
         print(f"Error rolling back migration: {str(e)}")
-        raise e
\ No newline at end of file
+        raise e