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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def list_volume_schedules(self, volume_id):
 """Lists schedules for a given volume :param integer volume_id: The id of the volume :return: Returns list of schedules assigned to a given volume """

        volume_detail = self.client.call(
            'Network_Storage',
            'getObject',
            id=volume_id,
            mask='schedules[type,properties[type]]')

        return utils.lookup(volume_detail, 'schedules')