This app resizes image to 1920x460, maintains aspect ratio and adds white background (meets specification of activities.esn.org)
To add activity to activities.esn.org a image of an exact size 1920x460 is needed. So this python application was created to change every image to this format.
".bmp",".dib",".jpeg",".jpg",".png",".webp",".pbm",".pgm",".ppm",".pxm",".pnm",".tiff",".tif",".hdr",
sudo apt-get install python3-tk
python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt