code: def setUp(self):
      self.data = (
          SparkSessionForTest.spark.read.option("header", "true")
          .csv(
              path="file:///"
              + os.getcwd()
              + "/../src/test/resources/classifier/e2e.csv"
          )
          .withColumn("labels", split("mr", ", "))
          .drop("mr")
      )
  
file_path: spark-nlp/python/test/annotator/classifier_dl/multi_classifier_dl_test.py
imports: import os
  import unittest
  import pytest
  from pyspark.sql.functions import split
  from sparknlp.annotator import *
  from sparknlp.base import *
  from test.util import SparkSessionForTest
label_desc: Use image node_id 1 for calling the MultiClassifierDLTestSpec obj's underlying member method code with example usage: obj.setUp() without return types