code: def open(self):
      self._pbar = CustomDisplayNotebookTqdm(
          desc=self.description,
          total=self.max,
          initial=self.min,
          display_backend=self.backend,
          display=False,
          leave=False,
      )
      self._pbar.delay = 1
      self._pbar.display()
  
imports: from abc import ABC, abstractmethod
  from typing import Optional, Type, Union
  import tqdm.notebook
  import tqdm.std
  from pycaret.internal.display.display_backend import DatabricksBackend, DisplayBackend, JupyterBackend
  from pycaret.internal.display.display_component import DisplayComponent
label_desc: Use image node_id 1 for calling the JupyterProgressBarBackend obj's underlying member method code with example usage: obj.open() without return types