python snippets

util.py

#!/usr/bin/env python
# coding=utf8

import sys
import time
reload(sys)
sys.setdefaultencoding('utf8')


def timeit(method):
    def timed(*args, **kw):
        ts = time.time()
        result = method(*args, **kw)
        te = time.time()
        print >> sys.stderr, '%r  %2.2f sec' % (method.__name__, te - ts)
        return result
    return timed