code: def setUp(self):
      self.prediction_data = SparkContextForTest.data
      text_file = (
          "file:///"
          + os.getcwd()
          + "/../src/test/resources/spell/sherlockholmes.txt"
      )
      self.train_data = SparkContextForTest.spark.read.text(text_file)
      self.train_data = self.train_data.withColumnRenamed(
          "value", "text"
      )
  
file_path: spark-nlp/python/test/annotator/spell_check/context_spell_checker_model_test.py
imports: import os
  import unittest
  import pytest
  from sparknlp.annotator import *
  from sparknlp.base import *
  from test.util import SparkContextForTest
label_desc: Use image node_id 1 for calling the ContextSpellCheckerModelTestSpec obj's underlying member method code with example usage: obj.setUp() without return types