Tell Black to format code for Python 3.5 (#8664)

This allows trailing commas in multi-line arg lists.

Minor, but we might as well keep our formatting current with regard to
our minimum supported Python version.

Signed-off-by: Dan Callahan <danc@element.io>

3 files changed, 4 insertions, 4 deletions

diff --git a/synapse/http/client.py b/synapse/http/client.py
index 8324632cb6..f409368802 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -359,7 +359,7 @@ class SimpleHttpClient:
                     agent=self.agent,
                     data=body_producer,
                     headers=headers,
-                    **self._extra_treq_args
+                    **self._extra_treq_args,
                 )  # type: defer.Deferred
 
                 # we use our own timeout mechanism rather than treq's as a workaround
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index 0217e63108..a0572b2952 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -94,7 +94,7 @@ def make_pool(
         cp_openfun=lambda conn: engine.on_new_connection(
             LoggingDatabaseConnection(conn, engine, "on_new_connection")
         ),
-        **db_config.config.get("args", {})
+        **db_config.config.get("args", {}),
     )
 
 
@@ -632,7 +632,7 @@ class DatabasePool:
                 func,
                 *args,
                 db_autocommit=db_autocommit,
-                **kwargs
+                **kwargs,
             )
 
             for after_callback, after_args, after_kwargs in after_callbacks:
diff --git a/synapse/util/retryutils.py b/synapse/util/retryutils.py
index a5cc9d0551..4ab379e429 100644
--- a/synapse/util/retryutils.py
+++ b/synapse/util/retryutils.py
@@ -110,7 +110,7 @@ async def get_retry_limiter(destination, clock, store, ignore_backoff=False, **k
         failure_ts,
         retry_interval,
         backoff_on_failure=backoff_on_failure,
-        **kwargs
+        **kwargs,
     )