def txt_to_pdf(self):
        file_obj = self.do_convert('a2ps --quiet --portrait --columns=1 --rows=1 -L 100 --no-header --borders=off -o - %(from)s | ps2pdf -sPAPERSIZE=a4 - %(to)s')
        return ['application/pdf', file_obj]
SiteBlock.parse_option: options support multiple values.
dataset/ETHPy150Open adlibre/Adlibre-DMS/adlibre_dms/libraries/adlibre/converter.py/NewFileConverter.txt_to_pdf--crossover with--dataset/ETHPy150Open xtrementl/focus/tests/unit/plugin/modules/test_sites.py/TestSiteBlock.testMultiValueOption__parse_option