code: def setUpClass(self):
      self.data = tc.SFrame(
          {
              "rating": [1, 5, 2, 3],
              "place": ["a", "a", "b", "b"],
              "text": [
                  "The burrito was terrible and awful and I hated it",
                  "I will come here a lot",
                  "......",
                  "",
              ],
          }
      )
  
      self.rating_column = "rating"
      self.features = ["text"]
      self.keywords = ["burrito", "dad"]
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import unittest
  import tempfile
  import turicreate
  from turicreate.toolkits._main import ToolkitError
  from turicreate.toolkits._internal_utils import _mac_ver
  from .None import util
  import sys
label_desc: Use image node_id 1 for calling the TextClassifierCreateBadValues obj's underlying member method code with example usage: obj.setUpClass() without return types