class_docstr: Test the Ubuntu Corpus trainer class.
class_docstr_tok: ["Test","the","Ubuntu","Corpus","trainer","class","."]
code: def _get_data(self):
      data1 = (
          b"2004-11-04T16:49:00.000Z	tom	jane	Hello\n"
          b"2004-11-04T16:49:00.000Z	tom	jane	Is anyone there?\n"
          b"2004-11-04T16:49:00.000Z	jane		Yes\n"
          b"\n"
      )
  
      data2 = (
          b"2004-11-04T16:49:00.000Z	tom	jane	Hello\n"
          b"2004-11-04T16:49:00.000Z	tom		Is anyone there?\n"
          b"2004-11-04T16:49:00.000Z	jane		Yes\n"
          b"\n"
      )
  
      return data1, data2
  
imports: from unittest.mock import Mock
  from io import BytesIO
  import tarfile
  import os
  from tests.base_case import ChatBotTestCase
  from chatterbot.trainers import UbuntuCorpusTrainer
label_desc: Use image node_id 3 for calling the UbuntuCorpusTrainerTestCase obj's underlying member method code with example usage: obj._get_data() and returns: data1,  data2