1 files changed, 4 insertions, 6 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 537696547c..43413e762c 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -312,9 +312,7 @@ class SQLBaseStore(object):
             if res:
                 for user in res:
                     self.set_expiration_date_for_user_txn(
-                        txn,
-                        user["name"],
-                        use_delta=True,
+                        txn, user["name"], use_delta=True
                     )
 
         yield self.runInteraction(
@@ -344,8 +342,8 @@ class SQLBaseStore(object):
         self._simple_upsert_txn(
             txn,
             "account_validity",
-            keyvalues={"user_id": user_id, },
-            values={"expiration_ts_ms": expiration_ts, "email_sent": False, },
+            keyvalues={"user_id": user_id},
+            values={"expiration_ts_ms": expiration_ts, "email_sent": False},
         )
 
     def start_profiling(self):
@@ -1664,7 +1662,7 @@ def db_to_json(db_content):
     # Decode it to a Unicode string before feeding it to json.loads, so we
     # consistenty get a Unicode-containing object out.
     if isinstance(db_content, (bytes, bytearray)):
-        db_content = db_content.decode('utf8')
+        db_content = db_content.decode("utf8")
 
     try:
         return json.loads(db_content)