code: def progress_update(self, text: str, percent_done: float) -> None:
      if self._progress:
          self._progress.update(percent_done, text)
  
imports: import itertools
  import platform
  import sys
  from abc import abstractmethod
  from typing import Callable, List, Optional, Tuple, Union
  import click
  import wandb
  from .None import ipython, sparkline
label_desc: Use image node_id 10 for calling the PrinterJupyter obj's underlying member method code with example usage: obj.progress_update(text, percent_done) without return types