code: def __init__(
      self, in_features, out_features, bias=True, binary_act=True
  ):
      super(BiLinear, self).__init__(
          in_features, out_features, bias=True
      )
      self.binary_act = binary_act
      self.output_ = None
  
imports: import dgl
  import torch
  import torch.nn
  import torch.nn.functional
  from torch.autograd import Function
  from torch.nn import Parameter
  from torch.nn.modules.utils import _single
label_desc: Use image node_id 1 to create a new BiLinear object from inherited base classes: torch.nn with example: obj = BiLinear(in_features, out_features, bias, binary_act)