def create_asp(self):

      # Set a snapshot id name
      asp_name = 'your-asp-name'

      #Set Time points for snapshot in a day, the value is 0-23, where 0 is Sunday
      time_points = [0, 22]

      #Set Time points for snapshot in a week, the value is 0-6, where 0 is Sunday
      repeat_week_days = [0, 5]

      # Set automatic snapshot retention days, take -1 for permanent retention
      retention_days = '-1'

      self.assertEqual(

            type(self.client.create_asp(asp_name=asp_name,
                                        time_points=time_points,
                                        repeat_week_days=repeat_week_days,
                                        retention_days=retention_days)), 

            baidubce.bce_response.BceResponse)

def attach_asp(self):

      # Set a snapshot id
      asp_id = 'your-choose-asp-id'

      # Set the disk id to be bound. You can select multiple options
      volume_ids = ['you-choose-volume-id1', 'you-choose-volume-id2']

      self.assertEqual(

            type(self.client.attach_asp(asp_id=asp_id,volume_ids=volume_ids)), 

            baidubce.bce_response.BceResponse)

def attach_asp(self):

      # Set a snapshot id
      asp_id = 'your-choose-asp-id'

      # Set the disk id to be unbound. You can select multiple options.
      volume_ids = ['you-choose-volume-id1', 'you-choose-volume-id2']

      self.assertEqual(

            type(self.client.detach_asp(asp_id=asp_id,volume_ids=volume_ids)), 

            baidubce.bce_response.BceResponse)

def attach_asp(self):

      # Set a deleted automatic snapshot id
      asp_id = 'your-choose-asp-id'

      self.assertEqual(

            type(self.client.delete_asp(asp_id=asp_id)), 

            baidubce.bce_response.BceResponse)

def list_asp(self):

      self.assertEqual(

            type(self.client.list_asps()), 

            baidubce.bce_response.BceResponse)

      # Set a automatic snapshot id is queried
      asp_id = 'your-choose-asp-id'

def list_asp(self):

      self.assertEqual(

            type(self.client.get_asp(asp_id=asp_id)), 

            baidubce.bce_response.BceResponse)