'Returns a Record instance.
:param zone_id: name of the required zone
:type zone_id: ``str``
:param record_id: ID of the required record
:type record_id: ``str``
:rtype: :class: `Record`'

def get_record(self, zone_id, record_id):

    ret_record = None
    zone = self.get_zone(zone_id=zone_id)
    records = self.list_records(zone=zone)
    if (not self.ex_record_exists(record_id, records)):
        raise RecordDoesNotExistError(value='', driver=self, record_id=record_id)
    for record in records:
        if (record_id == record.id):
            ret_record = record
    return ret_record
