text: from time import sleep
  from tqdm import tqdm 
  barA = tqdm(total=100, dynamic_ncols=True, bar_format="{l_bar}{bar}")
  barA.set_description("second")
  barB = tqdm(total=100, dynamic_ncols=True, bar_format="{l_bar}{bar}")
  barB.set_description("third ")
  for i in range(100):
      sleep(0.05)
      barA.n = i
      barB.n = 99-i
      barA.refresh()
      barB.refresh()
  barA.close()
  barB.close()