code: def test_bias_true(self):
      lc = LocallyConnected(1, 1, 1, bias=True)
      assert isinstance(lc.bias, nn.Parameter)
  
imports: from torch import nn
  from causalnex.structure.pytorch.nonlinear import LocallyConnected
label_desc: Use image node_id 1 for calling the TestLocallyConnected obj's underlying member method code with example usage: obj.test_bias_true() without return types