from django.core.management.base import CommandParser from django.db.migrations.loader import MigrationLoader from django.db.migrations.migration import Migration from typing import ( Dict, List, Set, ) class Command: def add_arguments(self, parser: CommandParser) -> None: ... def handle_merge(self, loader: MigrationLoader, conflicts: Dict[str, Set[str]]) -> None: ... def write_migration_files(self, changes: Dict[str, List[Migration]]) -> None: ...