code: def __repr__(self):
      return "DPCnSample"
  
imports: from .cnsample import CnSample
  from ..field import ListField, Field
  from ....common.settings import ORIGIN, TASK_MASK, MODIFIED_MASK
label_desc: Use image node_id 2 for calling the DPCnSample obj's underlying member method code with example usage: obj.__repr__() and returns: str