code: def assert_frame_not_equal(*args, **kwargs):
      """https://stackoverflow.com/a/38778401/8925915"""
      try:
          assert_frame_equal(*args, **kwargs)
      except AssertionError:
          # frames are not equal
          pass
      else:
          # frames are equal
          raise AssertionError("Frames are equal, but should not be.")
  
imports: import random
  import numpy
  import pandas
  from pandas.testing import assert_frame_equal
  from sktime.forecasting.base import ForecastingHorizon
  from pycaret.containers.models.time_series import get_all_model_containers
  from pycaret.datasets import get_data
  from pycaret.time_series import TSForecastingExperiment
  from pycaret.utils.time_series import SeasonalPeriod
label_desc: Use image node_id 17 for calling a global function with example usage: assert_frame_not_equal() without return types