new_contents: #!/usr/bin/env python
  # encoding: utf-8
  
  from __future__ import division, print_function
  
  from time import sleep
  
  import progressbar as pb
  from IPython.utils.io import rprint
  
  
  def wait_interactive(job):
      """Same as IPython.parallel.client.view.LoadBalancedView.wait_interactive
      but prints a Progressbar to both, the Notebook and the stdout of the kernel
  
      :param job: A ipython parallel job, should have members ready(), progress
              and __len__
  
      """
      widgets = [pb.Percentage(), ' ', pb.Bar(), ' ', pb.ETA()]
      bar = pb.ProgressBar(maxval=len(job), widgets=widgets)
      bar.start()
  
      while not job.ready():
          sleep(1)
          bar.update(job.progress)
          rprint("\r\x1b[31m" + bar._format_line() + "\x1b[0m", end="")
  
      bar.finish()
      rprint("\r\x1b[31m" + bar._format_line() + "\x1b[0m", end="")
  
subject: Implement progress bar for parallel jobs