def refresh(self, wait_for_active=False, retry_seconds=5):
        done = False
        while not done:
            response = self.layer2.describe_table(self.name)
            self.update_from_response(response)
            if wait_for_active:
                if self.status == 'ACTIVE':
                    done = True
                else:
                    time.sleep(retry_seconds)
            else:
                done = True
Refresh all of the fields of the Table object by calling
dataset/ETHPy150Open yyuu/botornado/boto/dynamodb/table.py/Table.refresh