diff --git a/synapse/storage/engines/_base.py b/synapse/storage/engines/_base.py
index 8c29236b59..ad222e7e2d 100644
--- a/synapse/storage/engines/_base.py
+++ b/synapse/storage/engines/_base.py
@@ -48,8 +48,7 @@ class BaseDatabaseEngine(Generic[ConnectionType, CursorType], metaclass=abc.ABCM
@property
@abc.abstractmethod
- def single_threaded(self) -> bool:
- ...
+ def single_threaded(self) -> bool: ...
@property
@abc.abstractmethod
@@ -68,8 +67,7 @@ class BaseDatabaseEngine(Generic[ConnectionType, CursorType], metaclass=abc.ABCM
@abc.abstractmethod
def check_database(
self, db_conn: ConnectionType, allow_outdated_version: bool = False
- ) -> None:
- ...
+ ) -> None: ...
@abc.abstractmethod
def check_new_database(self, txn: CursorType) -> None:
@@ -79,27 +77,22 @@ class BaseDatabaseEngine(Generic[ConnectionType, CursorType], metaclass=abc.ABCM
...
@abc.abstractmethod
- def convert_param_style(self, sql: str) -> str:
- ...
+ def convert_param_style(self, sql: str) -> str: ...
# This method would ideally take a plain ConnectionType, but it seems that
# the Sqlite engine expects to use LoggingDatabaseConnection.cursor
# instead of sqlite3.Connection.cursor: only the former takes a txn_name.
@abc.abstractmethod
- def on_new_connection(self, db_conn: "LoggingDatabaseConnection") -> None:
- ...
+ def on_new_connection(self, db_conn: "LoggingDatabaseConnection") -> None: ...
@abc.abstractmethod
- def is_deadlock(self, error: Exception) -> bool:
- ...
+ def is_deadlock(self, error: Exception) -> bool: ...
@abc.abstractmethod
- def is_connection_closed(self, conn: ConnectionType) -> bool:
- ...
+ def is_connection_closed(self, conn: ConnectionType) -> bool: ...
@abc.abstractmethod
- def lock_table(self, txn: Cursor, table: str) -> None:
- ...
+ def lock_table(self, txn: Cursor, table: str) -> None: ...
@property
@abc.abstractmethod
|