diff --git a/changelog.d/12671.misc b/changelog.d/12671.misc
new file mode 100644
index 0000000000..56df4e3831
--- /dev/null
+++ b/changelog.d/12671.misc
@@ -0,0 +1 @@
+Fix mypy against latest pillow stubs.
diff --git a/poetry.lock b/poetry.lock
index f649efdf2b..49a912a589 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1371,7 +1371,7 @@ python-versions = "*"
[[package]]
name = "types-pillow"
-version = "9.0.6"
+version = "9.0.15"
description = "Typing stubs for Pillow"
category = "dev"
optional = false
@@ -2626,8 +2626,8 @@ types-opentracing = [
{file = "types_opentracing-2.4.7-py3-none-any.whl", hash = "sha256:861fb8103b07cf717f501dd400cb274ca9992552314d4d6c7a824b11a215e512"},
]
types-pillow = [
- {file = "types-Pillow-9.0.6.tar.gz", hash = "sha256:79b350b1188c080c27558429f1e119e69c9f020b877a82df761d9283070e0185"},
- {file = "types_Pillow-9.0.6-py3-none-any.whl", hash = "sha256:bd1e0a844fc718398aa265bf50fcad550fc520cc54f80e5ffeb7b3226b3cc507"},
+ {file = "types-Pillow-9.0.15.tar.gz", hash = "sha256:d2e385fe5c192e75970f18accce69f5c2a9f186f3feb578a9b91cd6fdf64211d"},
+ {file = "types_Pillow-9.0.15-py3-none-any.whl", hash = "sha256:c9646595dfafdf8b63d4b1443292ead17ee0fc7b18a143e497b68e0ea2dc1eb6"},
]
types-psycopg2 = [
{file = "types-psycopg2-2.9.9.tar.gz", hash = "sha256:4f9d4d52eeb343dc00fd5ed4f1513a8a5c18efba0a072eb82706d15cf4f20a2e"},
diff --git a/synapse/rest/media/v1/thumbnailer.py b/synapse/rest/media/v1/thumbnailer.py
index 5e17664b5b..390491eb83 100644
--- a/synapse/rest/media/v1/thumbnailer.py
+++ b/synapse/rest/media/v1/thumbnailer.py
@@ -121,10 +121,10 @@ class Thumbnailer:
#
# If the image has transparency, use RGBA instead.
if self.image.mode in ["1", "L", "P"]:
- mode = "RGB"
if self.image.info.get("transparency", None) is not None:
- mode = "RGBA"
- self.image = self.image.convert(mode)
+ self.image = self.image.convert("RGBA")
+ else:
+ self.image = self.image.convert("RGB")
return self.image.resize((width, height), Image.ANTIALIAS)
def scale(self, width: int, height: int, output_type: str) -> BytesIO:
|
