code: def to_dict(self):
      if self.as_list:
          return {self.object_type: [self._data_dict]}
  
      return {self.object_type: self._data_dict}
  
imports: from collections import defaultdict
  import os
  import eta.core.serial
  import fiftyone.core.odm.dataset
label_desc: Use image node_id 2 for calling the OpenLABELObjectData obj's underlying member method code with example usage: obj.to_dict() and returns: dict, dict