code: def test_multi_input_batch_lime_without_mask(self) -> None:
      net = BasicModel_MultiLayer_MultiInput()
      inp1 = torch.tensor([[23.0, 0.0, 0.0], [20.0, 50.0, 30.0]])
      inp2 = torch.tensor([[20.0, 0.0, 50.0], [0.0, 100.0, 0.0]])
      inp3 = torch.tensor([[0.0, 100.0, 10.0], [0.0, 10.0, 0.0]])
      expected = (
          [[87.8777, 0.0000, 0.0000], [75.8461, 195.6842, 115.3390]],
          [[74.7283, 0.0000, 195.1708], [0.0000, 395.3823, 0.0000]],
          [[0.0000, 395.5216, 35.5530], [0.0000, 35.1349, 0.0000]],
      )
      self._lime_test_assert(
          net,
          (inp1, inp2, inp3),
          expected,
          additional_input=(1,),
          n_samples=1000,
          expected_coefs_only=[
              [
                  87.8777,
                  0.0,
                  0.0,
                  74.7283,
                  0.0,
                  195.1708,
                  0.0,
                  395.5216,
                  35.5530,
              ],
              [
                  75.8461,
                  195.6842,
                  115.3390,
                  0.0000,
                  395.3823,
                  0.0000,
                  0.0000,
                  35.1349,
                  0.0000,
              ],
          ],
          delta=1.2,
      )
  
imports: import io
  import unittest
  import unittest.mock
  from functools import partial
  from typing import Any, Callable, Generator, List, Optional, Tuple, Union
  import torch
  from captum._utils.models.linear_model import SGDLasso, SkLearnLasso
  from captum._utils.models.model import Model
  from captum._utils.typing import BaselineType, TensorOrTupleOfTensorsGeneric
  from captum.attr._core.lime import get_exp_kernel_similarity_function, Lime, LimeBase
  from captum.attr._utils.batching import _batch_example_iterator
  from captum.attr._utils.common import _construct_default_feature_mask, _format_input_baseline, _format_tensor_into_tuples
  from tests.helpers.basic import assertTensorAlmostEqual, assertTensorTuplesAlmostEqual, BaseTest
  from tests.helpers.basic_models import BasicLinearModel, BasicModel_MultiLayer, BasicModel_MultiLayer_MultiInput, BasicModelBoolInput
  from torch import Tensor
label_desc: Use image node_id 14 for calling the Test obj's underlying member method code with example usage: obj.test_multi_input_batch_lime_without_mask() without return types