def tif_to_pdf(self):
        file_obj = self.do_convert('tiff2pdf -o %(to)s %(from)s')
        return ['application/pdf', file_obj]
%prog density bedfile ref.fasta
dataset/ETHPy150Open adlibre/Adlibre-DMS/adlibre_dms/libraries/adlibre/converter.py/NewFileConverter.tif_to_pdf--crossover with--dataset/ETHPy150Open tanghaibao/jcvi/formats/bed.py/density