code: def test_one_before_last_step_is_only_24_bar(self):
      for steps in range(ProgressBarTest.BAR_LENGTH + 1, 200):
          progress_bar = ProgressBar(
              steps=steps,
              bar_length=ProgressBarTest.BAR_LENGTH,
              bar_character="#",
              partial_bar_characters=[" "],
          )
          progress_bar.update(steps - 1)
          self.assertEqual(
              progress_bar.progress_bar_formatting(),
              "#" * (ProgressBarTest.BAR_LENGTH - 1) + " " * 1,
          )
  
file_path: poutyne/tests/framework/callbacks/test_progress_bar.py
imports: from unittest import TestCase
  from poutyne import ProgressBar
label_desc: Use image node_id 8 for calling the ProgressBarTest obj's underlying member method code with example usage: obj.test_one_before_last_step_is_only_24_bar() without return types