code: def get_variable_inputs(self):
      variable_inputs = [
          nn.Variable(shape) for shape in self.input_shape
      ]
      if self.variable_values is None:
          variable_values = [
              np.random.random(shape) for shape in self.input_shape
          ]
      for v, d in zip(variable_inputs, variable_values):
          v.d = d
      return variable_inputs
  
imports: import os
  import io
  import pytest
  import numpy
  import nnabla
  import nnabla.functions
  from nnabla.testing import assert_allclose
  from contextlib import contextmanager
  from shutil import rmtree
  import tempfile
  import numpy
  import warnings
  from legacy_expander import NnpExpander
  from nnabla.utils import nnabla_pb2
  from legacy_load import _create_variable
  import google.protobuf.text_format
  from nnabla.utils.image_utils import imsave
  from nnabla.utils.get_file_handle import get_file_handle_save
  from nnabla.utils.nnp_format import nnp_version
label_desc: Use image node_id 2 for calling the ModuleCreator obj's underlying member method code with example usage: obj.get_variable_inputs() and returns: variable_inputs