async def refresh_token(self):
json_response = await self.api_call('<STR_LIT>', '<STR_LIT>', {'<STR_LIT:password>': self.config.password}, add_authorization_token=False)<EOL>if '<STR_LIT>' not in json_response:<EOL><INDENT>raise PyVLXException('<STR_LIT>'.format(json.dumps(json_response)))<EOL><DEDENT>self.token = json_response['<STR_LIT>']<EOL>
Refresh API token from KLF 200.