code: def assert_predictions_equal(self, preds1, preds2):
      for pred1, pred2 in zip(preds1, preds2):
          self.assert_prediction_equal(pred1, pred2)
  
imports: import os.path
  import random
  import tempfile
  from unittest import TestCase, mock
  import mmcv
  import mmengine
  import numpy
  import torch
  from mmengine.structures import InstanceData
  from mmocr.apis.inferencers import TextDetInferencer
  from mmocr.utils.check_argument import is_type_list
  from mmocr.utils.typing_utils import TextDetDataSample
label_desc: Use image node_id 3 for calling the TestTextDetinferencer obj's underlying member method code with example usage: obj.assert_predictions_equal(preds1, preds2) without return types