code: def __init__(self, operator, docstring, order=None):
      self.operator = operator
      self.docstring = docstring
      self.order = 1000000 if order is None else order
  
file_path: DALI/docs/doc_index.py
imports: from pathlib import Path
label_desc: Use image node_id 1 to create a new OpReference object  with example: obj = OpReference(operator, docstring, order)