class_docstr: Dummy progress bar that has only one step.
class_docstr_tok: ["Dummy","progress","bar","that","has","only","one","step","."]
code: def __init__(self, name: str, unit: str = "") -> None:
      self.pb = create_progress_bar(
          iterable=list(range(1)), name=name, unit=unit
      )
  
imports: import logging
  import os
  import time
  import typing
  from functools import lru_cache
  import plotly.io
  import tqdm
  from ipykernel.zmqshell import ZMQInteractiveShell
  from IPython import get_ipython
  from IPython.display import display
  from IPython.terminal.interactiveshell import TerminalInteractiveShell
  from tqdm.notebook import tqdm
  from deepchecks.utils.logger import get_verbosity
label_desc: Use image node_id 1 to create a new DummyProgressBar object  with example: obj = DummyProgressBar(name, unit)