django-stubs/django/db/migrations/migration.pyi

from django.db.backends.sqlite3.schema import DatabaseSchemaEditor
from django.db.migrations.state import ProjectState
from typing import (
    Tuple,
    Type,
)


def swappable_dependency(value: str) -> SwappableTuple: ...


class Migration:
    def __eq__(self, other: Migration) -> bool: ...
    def __hash__(self) -> int: ...
    def __init__(self, name: str, app_label: str) -> None: ...
    def __repr__(self) -> str: ...
    def __str__(self) -> str: ...
    def apply(
        self,
        project_state: ProjectState,
        schema_editor: DatabaseSchemaEditor,
        collect_sql: bool = ...
    ) -> ProjectState: ...
    def mutate_state(
        self,
        project_state: ProjectState,
        preserve: bool = ...
    ) -> ProjectState: ...
    def unapply(
        self,
        project_state: ProjectState,
        schema_editor: DatabaseSchemaEditor,
        collect_sql: bool = ...
    ) -> ProjectState: ...


class SwappableTuple:
    @staticmethod
    def __new__(
        cls: Type[SwappableTuple],
        value: Tuple[str, str],
        setting: str
    ) -> SwappableTuple: ...