class_docstr: Stateful operator
code: def __init__(self, factor: int) -> None:
      super().__init__()
      self._factor = factor
  
imports: from typing import Tuple
  from towhee.operator import PyOperator, SharedType
label_desc: Use image node_id 1 to create a new Op object from inherited base classes: PyOperator with example: obj = Op(factor)