def transform_to_mods_mono(marc_xml, uuid, url):
marc_xml = _read_content_or_path(marc_xml)<EOL>transformed = xslt_transformation(<EOL>marc_xml,<EOL>_absolute_template_path("<STR_LIT>")<EOL>)<EOL>return _apply_postprocessing(<EOL>marc_xml=marc_xml,<EOL>xml=transformed,<EOL>func=mods_postprocessor.postprocess_monograph,<EOL>uuid=uuid,<EOL>url=url,<EOL>)<EOL>
Convert `marc_xml` to MODS data format.

Args:
    marc_xml (str): Filename or XML string. Don't use ``\\n`` in case of
                    filename.
    uuid (str): UUID string giving the package ID.
    url (str): URL of the publication (public or not).

Returns:
    list: Collection of transformed xml strings.