code: def setUp(self):
      self.spark = SparkContextForTest.spark
  
file_path: spark-nlp/python/test/annotator/ner/zero_shot_ner_model_test.py
imports: import unittest
  import pytest
  from pyspark.ml import Pipeline
  from sparknlp.annotator import *
  from test.util import SparkContextForTest
label_desc: Use image node_id 1 for calling the ZeroShotNerTestSpec obj's underlying member method code with example usage: obj.setUp() without return types