code: def __init__(self, args, gw):
      super(GCNModel, self).__init__(args, gw)
  
imports: import os
  import re
  import time
  from random import random
  from functools import reduce, partial
  import numpy
  import multiprocessing
  import paddle
  import paddle.fluid
  import paddle.fluid
  import paddle.fluid.layers
  from pgl.graph_wrapper import GraphWrapper
  from pgl.layers.conv import gcn, gat
  from pgl.utils import paddle_helper
label_desc: Use image node_id 1 to create a new GCNModel object from inherited base classes: BaseGraph with example: obj = GCNModel(args, gw)