fix(dep): make avif pillow package optional

Author: jourdain

pyproject.toml

@@ -11,7 +11,6 @@ dependencies = [
     "numpy",
     "packaging",
     "pillow",
-    "pillow-avif-plugin"
 ]
 requires-python = ">=3.9"
 readme = "README.rst"
@@ -34,6 +33,9 @@ dev = [
     "ruff",
     "pytest",
 ]
+avif = [
+    "pillow-avif-plugin",
+]
 turbo = [
     "PyTurboJPEG", # Requires libjpeg-turbo to be available on the system
 ]

trame_rca/encoders/pil.py

@@ -1,8 +1,14 @@
-from numpy.typing import NDArray
+from contextlib import suppress
 from io import BytesIO
-import pillow_avif  # noqa
+
+from numpy.typing import NDArray
 from PIL import Image
-from trame_rca.encoders.img import TO_IMAGE_TYPE, TO_IMAGE_FORMAT
+
+from trame_rca.encoders.img import TO_IMAGE_FORMAT, TO_IMAGE_TYPE
+
+# Not supported on all platform so make it optional
+with suppress(ImportError):
+    import pillow_avif  # noqa
 
 
 def encode(