code: def to_dict(self):
      d = dict()
      for k, v in self.items():
          if isinstance(v, AttributeDict):
              d.update(
                  {
                      k + "." + sub_k: sub_v
                      for sub_k, sub_v in v.to_dict().items()
                  }
              )
          elif isinstance(v[0], Redirection):
              continue
          else:
              d[k] = v[0]
      return d
  
imports: import contextlib
  import functools
  import operator
  import os
  import warnings
  import threading
  from copy import deepcopy
  from typing import Union, Dict
label_desc: Use image node_id 9 for calling the AttributeDict obj's underlying member method code with example usage: obj.to_dict() and returns: d