code: def _get_multimodal(input_size=256):
      return TinyMultiModal(input_size=input_size, pretrained=True)
  
imports: import unittest
  from typing import Callable, List, Union
  import torch
  import torch.nn
  from captum.insights import AttributionVisualizer, Batch
  from captum.insights.attr_vis.app import FilterConfig
  from captum.insights.attr_vis.features import BaseFeature, FeatureOutput, ImageFeature
  from tests.helpers.basic import BaseTest
label_desc: Use image node_id 5 for calling a global function with example usage: _get_multimodal(input_size) and returns: TinyMultiModal