def txt_to_pdf(self):
        """text to pdf conversion, use a2ps and ps2pdf command (a2ps & ghostscript)"""
        #path = '%s/%s.pdf' % (os.path.dirname(self.filepath), self.document)
        path = os.path.join(os.path.dirname(self.filepath), self.document) + '.pdf'
        p = Popen('a2ps --quiet --portrait --columns=1 --rows=1 -L 100 --no-header --borders=off -o - %s | ps2pdf -sPAPERSIZE=a4 - %s' / (self.filepath, path), shell=True, stdout=PIPE, stderr=PIPE)
        stdout, stderr = p.communicate()
        content = open(path, 'rb').read()
        p = Popen('rm -rf %s' % path, shell=True,stdout=PIPE, stderr=PIPE)
        return ['application/pdf', content]
dataset/ETHPy150Open adlibre/Adlibre-DMS/adlibre_dms/libraries/adlibre/converter.py/FileConverter.txt_to_pdf/operator `%` -> `/`