code: def setUp(self):
      self.labels = [
          [
              {
                  "start": 15,
                  "end": 27,
                  "label": "dodge county",
                  "text": "Dodge County",
              },
              {
                  "start": 2836,
                  "end": 2848,
                  "label": "dodge county",
                  "text": "Dodge County",
              },
              {
                  "start": 2981,
                  "end": 2993,
                  "label": "dodge county",
                  "text": "Dodge County",
              },
              {
                  "start": 3054,
                  "end": 3066,
                  "label": "dodge county",
                  "text": "Dodge County",
              },
              {
                  "start": 3204,
                  "end": 3216,
                  "label": "dodge county",
                  "text": "Dodge County",
              },
          ],
          [
              {
                  "start": 4,
                  "end": 21,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 251,
                  "end": 268,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 359,
                  "end": 376,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 981,
                  "end": 998,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 1296,
                  "end": 1313,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 2023,
                  "end": 2040,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 2450,
                  "end": 2467,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 2963,
                  "end": 2980,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 4713,
                  "end": 4730,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 5445,
                  "end": 5462,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 6642,
                  "end": 6659,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
              {
                  "start": 7082,
                  "end": 7099,
                  "label": "city of hollywood",
                  "text": "City of Hollywood",
              },
          ],
      ]
      with open("tests/data/test_ocr_documents.json", "rt") as fp:
          self.documents = json.load(fp)
  
file_path: finetune/tests/test_document.py
imports: import os
  import json
  import unittest
  import pandas
  from sklearn.model_selection import train_test_split
  from finetune import DocumentLabeler
  from finetune.base_models import DocRep
  from finetune.util.metrics import sequence_labeling_micro_token_f1
label_desc: Use image node_id 1 for calling the TestDocumentLabeler obj's underlying member method code with example usage: obj.setUp() without return types