text: from proggy import LogicalProgressBar
  from proggy.types import ProgressBar
  from proggy.tty import TTYProgressBar, MultiProgressBarProxy, TTYMultiProgressBar
  
  
  def test() -> None:
      a = LogicalProgressBar(size=30, total=100)
      progress_bar_1: ProgressBar = a
      progress_bar_2: ProgressBar = TTYProgressBar()
      c = TTYMultiProgressBar(bars=[a])
      progress_bar_3: ProgressBar = c.bar_at(0)
  