diff --git a/synapse/util/linked_list.py b/synapse/util/linked_list.py
index e9a5fff211..87f801c0cf 100644
--- a/synapse/util/linked_list.py
+++ b/synapse/util/linked_list.py
@@ -19,8 +19,7 @@
#
#
-"""A circular doubly linked list implementation.
-"""
+"""A circular doubly linked list implementation."""
import threading
from typing import Generic, Optional, Type, TypeVar
diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py
index 517e79ce5f..020618598c 100644
--- a/synapse/util/metrics.py
+++ b/synapse/util/metrics.py
@@ -110,7 +110,7 @@ def measure_func(
"""
def wrapper(
- func: Callable[Concatenate[HasClock, P], Awaitable[R]]
+ func: Callable[Concatenate[HasClock, P], Awaitable[R]],
) -> Callable[P, Awaitable[R]]:
block_name = func.__name__ if name is None else name
diff --git a/synapse/util/patch_inline_callbacks.py b/synapse/util/patch_inline_callbacks.py
index 46dad32156..56bdf451da 100644
--- a/synapse/util/patch_inline_callbacks.py
+++ b/synapse/util/patch_inline_callbacks.py
@@ -50,7 +50,7 @@ def do_patch() -> None:
return
def new_inline_callbacks(
- f: Callable[P, Generator["Deferred[object]", object, T]]
+ f: Callable[P, Generator["Deferred[object]", object, T]],
) -> Callable[P, "Deferred[T]"]:
@functools.wraps(f)
def wrapped(*args: P.args, **kwargs: P.kwargs) -> "Deferred[T]":
diff --git a/synapse/util/ratelimitutils.py b/synapse/util/ratelimitutils.py
index 8ead72bb7a..3f067b792c 100644
--- a/synapse/util/ratelimitutils.py
+++ b/synapse/util/ratelimitutils.py
@@ -103,7 +103,7 @@ _rate_limiter_instances_lock = threading.Lock()
def _get_counts_from_rate_limiter_instance(
- count_func: Callable[["FederationRateLimiter"], int]
+ count_func: Callable[["FederationRateLimiter"], int],
) -> Mapping[Tuple[str, ...], int]:
"""Returns a count of something (slept/rejected hosts) by (metrics_name)"""
# Cast to a list to prevent it changing while the Prometheus
|
