code: def __init__(self, in_channels, out_channels, num_relations):
      super().__init__()
      self.conv1 = FastRGCNConv(
          in_channels, 16, num_relations, num_bases=30
      )
      self.conv2 = FastRGCNConv(
          16, out_channels, num_relations, num_bases=30
      )
  
imports: import torch
  import torch.nn.functional
  from torch_geometric.nn import FastRGCNConv
label_desc: Use image node_id 1 to create a new RGCN object from inherited base classes: torch.nn with example: obj = RGCN(in_channels, out_channels, num_relations)