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authorJonathan de Jong <jonathan@automatia.nl>2021-04-08 23:38:54 +0200
committerGitHub <noreply@github.com>2021-04-08 22:38:54 +0100
commit2ca4e349e9d0c606d802ae15c06089080fa4f27e (patch)
tree0b3e8448124e0c0cbe128b27ab1641be02697536 /synapse/config/ratelimiting.py
parentMerge pull request #9766 from matrix-org/rav/drop_py35 (diff)
downloadsynapse-2ca4e349e9d0c606d802ae15c06089080fa4f27e.tar.xz
Bugbear: Add Mutable Parameter fixes (#9682)
Part of #9366

Adds in fixes for B006 and B008, both relating to mutable parameter lint errors.

Signed-off-by: Jonathan de Jong <jonathan@automatia.nl>
Diffstat (limited to 'synapse/config/ratelimiting.py')
-rw-r--r--synapse/config/ratelimiting.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/synapse/config/ratelimiting.py b/synapse/config/ratelimiting.py
index 3f3997f4e5..7a8d5851c4 100644
--- a/synapse/config/ratelimiting.py
+++ b/synapse/config/ratelimiting.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import Dict
+from typing import Dict, Optional
 
 from ._base import Config
 
@@ -21,8 +21,10 @@ class RateLimitConfig:
     def __init__(
         self,
         config: Dict[str, float],
-        defaults={"per_second": 0.17, "burst_count": 3.0},
+        defaults: Optional[Dict[str, float]] = None,
     ):
+        defaults = defaults or {"per_second": 0.17, "burst_count": 3.0}
+
         self.per_second = config.get("per_second", defaults["per_second"])
         self.burst_count = int(config.get("burst_count", defaults["burst_count"]))