code: def default_image_processor(self):
      return (
          MobileNetV1ImageProcessor.from_pretrained(
              "google/mobilenet_v1_1.0_224"
          )
          if is_vision_available()
          else None
      )
  
imports: import unittest
  from transformers import MobileNetV1Config
  from transformers.testing_utils import require_torch, require_vision, slow, torch_device
  from transformers.utils import cached_property, is_torch_available, is_vision_available
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 1 for calling the MobileNetV1ModelIntegrationTest obj's underlying member method code with example usage: obj.default_image_processor() and returns: unknown