diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index ae4bf1a54f..4646926449 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -85,8 +85,7 @@ UNIQUE_INDEX_BACKGROUND_UPDATES = {
def make_pool(
reactor, db_config: DatabaseConnectionConfig, engine: BaseDatabaseEngine
) -> adbapi.ConnectionPool:
- """Get the connection pool for the database.
- """
+ """Get the connection pool for the database."""
# By default enable `cp_reconnect`. We need to fiddle with db_args in case
# someone has explicitly set `cp_reconnect`.
@@ -432,8 +431,7 @@ class DatabasePool:
)
def is_running(self) -> bool:
- """Is the database pool currently running
- """
+ """Is the database pool currently running"""
return self._db_pool.running
async def _check_safe_to_upsert(self) -> None:
@@ -546,7 +544,11 @@ class DatabasePool:
# This can happen if the database disappears mid
# transaction.
transaction_logger.warning(
- "[TXN OPERROR] {%s} %s %d/%d", name, e, i, N,
+ "[TXN OPERROR] {%s} %s %d/%d",
+ name,
+ e,
+ i,
+ N,
)
if i < N:
i += 1
@@ -567,7 +569,9 @@ class DatabasePool:
conn.rollback()
except self.engine.module.Error as e1:
transaction_logger.warning(
- "[TXN EROLL] {%s} %s", name, e1,
+ "[TXN EROLL] {%s} %s",
+ name,
+ e1,
)
continue
raise
@@ -1406,7 +1410,10 @@ class DatabasePool:
@staticmethod
def simple_select_onecol_txn(
- txn: LoggingTransaction, table: str, keyvalues: Dict[str, Any], retcol: str,
+ txn: LoggingTransaction,
+ table: str,
+ keyvalues: Dict[str, Any],
+ retcol: str,
) -> List[Any]:
sql = ("SELECT %(retcol)s FROM %(table)s") % {"retcol": retcol, "table": table}
@@ -1716,7 +1723,11 @@ class DatabasePool:
desc: description of the transaction, for logging and metrics
"""
await self.runInteraction(
- desc, self.simple_delete_one_txn, table, keyvalues, db_autocommit=True,
+ desc,
+ self.simple_delete_one_txn,
+ table,
+ keyvalues,
+ db_autocommit=True,
)
@staticmethod
|
