try: reader = PdfReader(input_file) writer = PdfWriter()

gs -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=fixed_mrvice.pdf -dPDFSETTINGS=/prepress -dEmbedAllFonts=true input.pdf

Now open your fixed PDF, search for that delicious krempita recipe, and enjoy your restored Mrvice iz dnevnog boravka .