code: def get_shared_code_ast(self, done_ops):
      if self.operation in done_ops:
          return ast.Pass()
  
      done_ops[self.operation] = self.id
  
      pipeline_identifier = f"init_shared_state_code_{self.id}"
      memory_identifier = f"shared_memory_{self.id}"
  
      tree = ast.parse(
          f"""{pipeline_identifier}({memory_identifier})"""
      ).body[0]
  
      return tree
  
imports: from distutils.log import warn
  import warnings
  import ast
  from collections import defaultdict
  from typing import Callable, Dict, List, Optional, Sequence, Set
  from abc import ABC, abstractmethod
  from ffcv.pipeline.allocation_query import AllocationQuery
  from ffcv.pipeline.pipeline_spec import PipelineSpec
  from ffcv.pipeline.compiler import Compiler
  from ffcv.pipeline.allocation_query import allocate_query
  from .operation import Operation
  from ..transforms import ModuleWrapper
  from .state import State
  import torch
  import numpy
label_desc: Use image node_id 8 for calling the TransformNode obj's underlying member method code with example usage: obj.get_shared_code_ast(done_ops) and returns: tree, ast