imports: import json
  import os
  import shutil
  import tempfile
  import unittest
  import numpy
  from transformers import BertTokenizerFast
  from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES, BertTokenizer
  from transformers.testing_utils import require_tokenizers, require_vision
  from transformers.utils import FEATURE_EXTRACTOR_NAME, is_vision_available
label_desc: Use image node_id 1 for calling the VisionTextDualEncoderProcessorTest obj's underlying member method code with example usage: obj.setUp() without return types