class_docstr: A GraphConv followed by a Dropout.
class_docstr_tok: ["A","GraphConv","followed","by","a","Dropout","."]
code: def call(self, graph, feat, weight=None):
      feat = self.dropout(feat)
      return super(GraphConvWithDropout, self).call(graph, feat, weight)
  
imports: from typing import Optional
  import dgl
  import torch
  import torch.nn
  from dgl import DGLGraph
  from dgl.nn import GraphConv
  from torch import Tensor
label_desc: Use image node_id 2 for calling the GraphConvWithDropout obj's underlying member method code with example usage: obj.call(graph, feat, weight) and returns: super