Pour fixer le problème j’ai fait :
$ pip install --upgrade Pillow
Requirement already satisfied: Pillow in ./fittrackee_venv/lib/python3.11/site-packages (11.3.0)
Collecting Pillow
Downloading pillow-12.2.0-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (8.8 kB)
Downloading pillow-12.2.0-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl (7.1 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 7.1/7.1 MB 11.7 MB/s 0:00:00
Installing collected packages: Pillow
Attempting uninstall: Pillow
Found existing installation: pillow 11.3.0
Uninstalling pillow-11.3.0:
Successfully uninstalled pillow-11.3.0
