code: def __deepcopy__(self, memodict=None):
      if memodict is None:
          memodict = {}
  
      cls = self.__class__
      # TODO Implement `__deepcopy__` in `TreeView`
      storage = InMemoryTreeView(container=self.storage[...])
      result = cls.__new__(cls, _storage=storage)
      memodict[id(self)] = result
      return result
  
file_path: aim/aim/storage/object.py
imports: from typing import Dict
  from aim.storage.types import CustomObjectBase
  from aim.storage.inmemorytreeview import InMemoryTreeView
label_desc: Use image node_id 6 for calling the CustomObject obj's underlying member method code with example usage: obj.__deepcopy__(memodict) and returns: result