class_docstr: Base Sample class to hold the necessary info and provide atomic operations
class_docstr_tok: ["Base","Sample","class","to","hold","the","necessary","info","and","provide","atomic","operations"]
docstr: Return whether the sample is original Sample.
docstr_tok: ["Return","whether","the","sample","is","original","Sample","."]
code: def is_origin(self):
      r"""
      Return whether the sample is original Sample.
  
      """
      return self.origin is self
  
imports: import copy
  from abc import ABC, abstractmethod
  from ..field import ListField, TextField
  from ....common.settings import MODIFIED_MASK
  from ....common.preprocess.en_processor import EnProcessor
label_desc: Use image node_id 26 for calling the Sample obj's underlying member method code with example usage: obj.is_origin() and returns: unknown