async def load_credentials(self, credentials):
split = credentials.split('<STR_LIT::>')<EOL>self.identifier = split[<NUM_LIT:0>]<EOL>self.srp.initialize(binascii.unhexlify(split[<NUM_LIT:1>]))<EOL>_LOGGER.debug('<STR_LIT>', credentials)<EOL>
Load existing credentials.