code: def call(self, inputs):
      return self.conv(self.g, inputs)
  
imports: import argparse
  import textwrap
  import tensorflow
  import tensorflow_addons
  from dgl.data import CiteseerGraphDataset, CoraGraphDataset, PubmedGraphDataset
  from dgl.nn.tensorflow.conv import SGConv
label_desc: Use image node_id 2 for calling the SGC obj's underlying member method code with example usage: obj.call(inputs) and returns: self