docstr: Test 6: Non Seasonal Univariate With CV
docstr_tok: ["Test","6",":","Non","Seasonal","Univariate","With","CV"]
code: def test_nonseasonal_univar_CV(self):
      """
      Test 6: Non Seasonal Univariate With CV
      """
      pass
  
file_path: Auto_TS/auto_ts/test/test_auto_sarimax.py
imports: import unittest
  import numpy
  import pandas
  from pandas.testing import assert_series_equal
  from pandas.testing import assert_frame_equal
  from statsmodels.tsa.statespace.sarimax import SARIMAXResultsWrapper
label_desc: Use image node_id 7 for calling the TestAutoSarimax obj's underlying member method code with example usage: obj.test_nonseasonal_univar_CV() without return types