in source/sagemaker/sagemaker_graph_entity_resolution/dgl_entity_resolution/model.py [0:0]
def __init__(self, in_sizes, out_sizes, etypes):
super(HeteroRGCNLayer, self).__init__()
# W_r for each relation
self.weight = nn.ModuleDict({
name: nn.Linear(in_size, out_size) for name, in_size, out_size in zip(etypes, in_sizes, out_sizes)
})