docs: def progress_iter(progress):
      '''
      Initialize and return a progress bar iter
      '''
      widgets = [progressbar.Percentage(), ' ', progressbar.Bar(), ' ', progressbar.Timer(), ' Returns: [', progressbar.Counter(), '/{0}]'.format(progress['minion_count'])]
      bar = progressbar.ProgressBar(widgets=widgets, maxval=progress['minion_count'])
      bar.start()
      return bar