Update pillow to 11.0

Author: object-Object

pyproject.toml

@@ -63,7 +63,7 @@ dependencies = [
     "minecraft-render~=2.0.0a6",
 
     # Favicons deps, because it's vendored
-    "pillow~=9.5.0",
+    "pillow~=11.0",
     "rich~=13.3.4",
     "svglib~=1.5.1",
 ]

src/hexdoc/graphics/render.py

@@ -242,7 +242,9 @@ def render_block(
             logger.debug(f"Loading texture {name}: {info}")
             image = Image.open(info.image_path).convert("RGBA")
 
-            min_alpha, _ = cast(tuple[int, int], image.getextrema()[3])
+            extrema = image.getextrema()
+            assert len(extrema) >= 4, f"Expected 4 bands but got {len(extrema)}"
+            min_alpha, _ = extrema[3]
             if min_alpha < 255:
                 logger.debug(f"Transparent texture: {name} ({min_alpha=})")
                 transparent_textures.add(name)
@@ -355,7 +357,7 @@ def render_block(
             mode="RGBA",
             size=self.wnd.fbo.size,
             data=self.wnd.fbo.read(components=4),
-        ).transpose(Image.FLIP_TOP_BOTTOM)
+        ).transpose(Image.Transpose.FLIP_TOP_BOTTOM)
 
         output_path.parent.mkdir(parents=True, exist_ok=True)
         image.save(output_path, format="png")