code: def setUp(self):
      self.data = (
          SparkContextForTest.spark.createDataFrame(
              [
                  [
                      1,
                      "Sources tell us that Google is acquiring Kaggle, a platform that hosts data science and machine learning "
                      "competitions. Details about the transaction remain somewhat vague, but given that Google is hosting its "
                      "Cloud Next conference in San Francisco this week, the official announcement could come as early as "
                      "tomorrow. Reached by phone, Kaggle co-founder CEO Anthony Goldbloom declined to deny that the acquisition "
                      "is happening. Google itself declined 'to comment on rumors'. Kaggle, which has about half a million data "
                      "scientists on its platform, was founded by Goldbloom  and Ben Hamner in 2010. The service got an early "
                      "start and even though it has a few competitors like DrivenData, TopCoder and HackerRank, it has managed "
                      "to stay well ahead of them by focusing on its specific niche. The service is basically the de facto home "
                      "for running data science and machine learning competitions. With Kaggle, Google is buying one of the "
                      "largest and most active communities for data scientists - and with that, it will get increased mindshare "
                      "in this community, too (though it already has plenty of that thanks to Tensorflow and other projects). "
                      "Kaggle has a bit of a history with Google, too, but that's pretty recent. Earlier this month, Google and "
                      "Kaggle teamed up to host a $100,000 machine learning competition around classifying YouTube videos. That "
                      "competition had some deep integrations with the Google Cloud Platform, too. Our understanding is that "
                      "Google will keep the service running - likely under its current name. While the acquisition is probably "
                      "more about Kaggle's community than technology, Kaggle did build some interesting tools for hosting its "
                      "competition and 'kernels', too. On Kaggle, kernels are basically the source code for analyzing data sets "
                      "and developers can share this code on the platform (the company previously called them 'scripts'). Like "
                      "similar competition-centric sites, Kaggle also runs a job board, too. It's unclear what Google will do "
                      "with that part of the service. According to Crunchbase, Kaggle raised $12.5 million (though PitchBook "
                      "says it's $12.75) since its   launch in 2010. Investors in Kaggle include Index Ventures, SV Angel, Max "
                      "Levchin, Naval Ravikant, Google chief economist Hal Varian, Khosla Ventures and Yuri Milner",
                  ]
              ]
          )
          .toDF("id", "text")
          .cache()
      )
  
file_path: spark-nlp/python/test/annotator/keyword_extraction/yake_keyword_extraction_test.py
imports: 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 YakeKeywordExtractionTestSpec obj's underlying member method code with example usage: obj.setUp() without return types