def __str__(self):
return '<STR_LIT>'.format(<EOL>binascii.hexlify(self.ltpk).decode('<STR_LIT:utf-8>'),<EOL>binascii.hexlify(self.ltsk).decode('<STR_LIT:utf-8>'),<EOL>binascii.hexlify(self.atv_id).decode('<STR_LIT:utf-8>'),<EOL>binascii.hexlify(self.client_id).decode('<STR_LIT:utf-8>'))<EOL>
Return a string representation of credentials.