down()
total = progressbar.ProgressBar(maxval=50)
total.start()
for i in range(1, 51):
    up()
sub = progressbar.ProgressBar(maxval=50)
sub.start()
for y in range(51):
    sub.update(y)
time.sleep(0.005)
sub.finish()
total.update(i)
total.finish()
Double Progress Bar in Python