code: def prepare_config_and_inputs(self):
      (
          text_config,
          input_ids,
          attention_mask,
      ) = self.text_model_tester.prepare_config_and_inputs()
      (
          vision_config,
          pixel_values,
          pixel_mask,
      ) = self.vision_model_tester.prepare_config_and_inputs()
  
      config = self.get_config()
  
      return (
          config,
          input_ids,
          attention_mask,
          pixel_values,
          pixel_mask,
      )
  
imports: import tempfile
  import unittest
  import numpy
  from transformers import BridgeTowerConfig, BridgeTowerTextConfig, BridgeTowerVisionConfig, is_torch_available, is_vision_available
  from transformers.testing_utils import require_torch, require_vision, slow, torch_device
  from transformers.utils import cached_property
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor, ids_tensor, random_attention_mask
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 2 for calling the BridgeTowerModelTester obj's underlying member method code with example usage: obj.prepare_config_and_inputs() and returns: config,  input_ids,  attention_mask,  pixel_values,  pixel_mask