def unregister(self):
uuid = self.metadata["<STR_LIT>"]["<STR_LIT>"]<EOL>result = requests.delete(urljoin(self.tracker, '<STR_LIT>' + "<STR_LIT:/>" + uuid))<EOL>logger.debug("<STR_LIT>", self.tracker, uuid, result)<EOL>
unregister model at tracking server