<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_account_service(self):
 """Return a HPEAccountService object"""

        account_service_url = utils.get_subresource_path_by(self,
                                                            'AccountService')

        return (account_service.
                HPEAccountService(self._conn, account_service_url,
                                  redfish_version=self.redfish_version))