code: def test_multiple_inputs(self):
      model = self.get_model()
      x = self.get_x(getattr(self, "in_type", None))
      name = "multipleinputs_" + self.condition
      input_names = getattr(self, "input_names", None)
      self.expect(model, x, name=name, input_names=input_names)
  
imports: import unittest
  import chainer
  import chainer.functions
  import chainer.links
  from chainer import testing
  import numpy
  import pytest
  from onnx_chainer import export
  from onnx_chainer.export import RetainInputHook
  from onnx_chainer.testing import input_generator
  from onnx_chainer_tests.helper import ONNXModelTest
label_desc: Use image node_id 3 for calling the TestMultipleInputs obj's underlying member method code with example usage: obj.test_multiple_inputs() without return types