I need direction on how to use this please

[rcc1622]

I am using Pycharm. I downloaded the entire package, and I have a project ready to go. I also downloaded a png and dcm from Tiny. I opened the console and typed "mitra.py pdf.pgn dicom.dcm" and it seemed to run, but I don't see the new polyglot anywhere so I'm not sure. Your repository may be incredibly useful in polyglot detection experiments. Please help, thank you.