code: def filter(self, data: Sequence, rows: int, cols: int) -> Sequence:
      pass
  
imports: from __future__ import absolute_import
  from abc import ABC, abstractmethod
  from typing import Any, Dict, Optional, Sequence, Tuple
  import numpy
  from .serialization import Serializable
label_desc: Use image node_id 8 for calling the DataProcessor obj's underlying member method code with example usage: obj.filter(data, rows, cols) without return types