usage: passfun.py [-h] [--scale [SCALE]] [--pos [POS]] [--trans [TRANS]] [--test [TEST]] inputfile backgroundfile outputfile

Make your EU digital COVID certificate fun again.

positional arguments:
  inputfile        The original qrcode
  backgroundfile   Background image, can start with 'http'
  outputfile       The new qrcode

optional arguments:
  -h, --help       show this help message and exit
  --scale [SCALE]  Scale of the target qrcode in percent, default=100
  --pos [POS]      Generated qrcode horizontal position, 0=left, 100=right
  --trans [TRANS]  Background transparency, 0=white, 100=original image
  --test [TEST]    Download random test data from dgc-testdata instead of inputfile