#!/usr/bin/env python

import sys
import time
try:
    import progressbar as pb
except ImportError:
    print "You need http://pypi.python.org/pypi/progressbar"
    sys.exit(1)

def main(argv):
    print "Generating dong..."
    pbar = pb.ProgressBar(widgets=[pb.Percentage(), ' ', pb.Bar(left='8', right='D', marker='='), " ", pb.ETA()]).start()
    for i in xrange(100):
        pbar.update(i+1)
        time.sleep(0.1)
    pbar.finish()
    print "Dong complete!"

if __name__ == "__main__": sys.exit(main(sys.argv))