code: def __init__(self):
      self.parent = None
      self.num_children = 0
      self.children = list()
  
file_path: DeepKE/src/deepke/attribution_extraction/standard/module/GCN.py
imports: import logging
  import torch
  import numpy
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new Tree object from inherited base classes: object with example: obj = Tree()