def _get_partition(self, org_name, part_name=None):
if part_name is None:<EOL><INDENT>part_name = self._part_name<EOL><DEDENT>url = self._update_part_url % (org_name, part_name)<EOL>res = self._send_request("<STR_LIT:GET>", url, '<STR_LIT>', '<STR_LIT>')<EOL>if res and res.status_code in self._resp_ok:<EOL><INDENT>return res.json()<EOL><DEDENT>
send get partition request to the DCNM.

        :param org_name: name of organization
        :param part_name: name of partition