code: def nextindx(self):
          '''
          Determine the next insert offset according to storage.
  
          Returns:
              int: The next insert offset.
          '''
          indx = 0
          with s_lmdbslab.Scan(self.slab, self.db) as curs:
              last_key = curs.last_key()
              if last_key is not None:
                  indx = s_common.int64un(last_key) + 1
          return indf nextindx(self):
          '''
          Determine the next insert offset according to storage.
  
          Returns:
              int: The next insert offset.
          '''
          indx = 0
          with s_lmdbslab.Scan(self.slab, self.db) as curs:
              last_key = curs.last_key()
              if last_key is not None:
                  indx = s_common.int64un(last_key) + 1
          return indx
docs: Determine the next insert offset according to storage.
  
          Returns:
              int: The next insert offset.