def modify_volume_attribute(self, volume_id, attribute, new_value):
        params = {'VolumeId': volume_id}
        if attribute == 'AutoEnableIO':
            params['AutoEnableIO.Value'] = new_value
        return self.get_status('ModifyVolumeAttribute', params, verb='POST')
Changes an attribute of an Volume.
dataset/ETHPy150Open darcyliu/storyboard/boto/ec2/connection.py/EC2Connection.modify_volume_attribute