le = ... def __init__( self, connection: Optional[Union[DefaultConnectionProxy, BaseDatabaseWrapper]], progress_callback: Optional[Callable] = ..., ) -> None: ... def migration_plan( self, targets: Union[List[Tuple[str, Optional[str]]], Set[Tuple[str, str]]], clean_start: bool = ... ) -> List[Tuple[Migration, bool]]: ... def migrate( self, targets: Optional[List[Tuple[str, Optional[str]]]], plan: Optional[List[Tuple[Migration, bool]]] = ..., state: Optional[ProjectState] = ..., fake: bool = ..., fake_initial: bool = ..., ) -> ProjectState: ... def collect_sql(self, plan: List[Tuple[Migration, bool]]) -> List[str]: ... def apply_migration( self, state: ProjectState, migration: Migration, fake: bool = ..., fake_initial: bool = ... ) -> ProjectState: ... def unapply_migration(self, state: ProjectState, migration: Migration, fake: bool = ...) -> ProjectState: ... def check_replacements(self) -> None: ... def detect_soft_applied( self, project_state: Optional[ProjectState], migration: Migration ) -> Tuple[bool, ProjectState]: ... PK