2 files changed, 0 insertions, 2 deletions
diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py
index b01372565d..8ce5887229 100644
--- a/synapse/metrics/__init__.py
+++ b/synapse/metrics/__init__.py
@@ -87,7 +87,6 @@ class LaterGauge(Collector):
     ]
 
     def collect(self) -> Iterable[Metric]:
-
         g = GaugeMetricFamily(self.name, self.desc, labels=self.labels)
 
         try:
diff --git a/synapse/metrics/_gc.py b/synapse/metrics/_gc.py
index b7d47ce3e7..a22c4e5bbd 100644
--- a/synapse/metrics/_gc.py
+++ b/synapse/metrics/_gc.py
@@ -139,7 +139,6 @@ def install_gc_manager() -> None:
 
 class PyPyGCStats(Collector):
     def collect(self) -> Iterable[Metric]:
-
         # @stats is a pretty-printer object with __str__() returning a nice table,
         # plus some fields that contain data from that table.
         # unfortunately, fields are pretty-printed themselves (i. e. '4.5MB').