coljac

def progbar(current, to, width=40, show=True):
    percent = float(current)/float(to)
    length = int( width * percent)
    if show:
        count = " (%d/%d)    " % (current, to)
    else:
        count = ""
    sys.stdout.write(("\r[" + ("#" * length).ljust(width) + "] %0d" % (percent*100)) + "%" + count)
    sys.stdout.flush()