code: def __init__(self, dataset):
      super().__init__()
      self.conv1 = ChebConv(
          dataset.num_features, args.hidden, args.num_hops
      )
      self.conv2 = ChebConv(
          args.hidden, dataset.num_classes, args.num_hops
      )
  
file_path: pytorch_geometric/benchmark/citation/cheb.py
imports: import argparse
  import torch
  import torch.nn.functional
  from citation import get_planetoid_dataset, random_planetoid_splits, run
  from torch_geometric.nn import ChebConv
  from torch_geometric.profile import rename_profile_file
label_desc: Use image node_id 1 to create a new Net object from inherited base classes: torch.nn with example: obj = Net(dataset)