摘要:
import timedef time_me(fn): def _wrapper(*args, **kwargs): start = time.clock() fn(*args, **kwargs) print "%s cost %s second"%(fn.__name__, time.clock() - start) return _wrapper#这个装饰器可以在方便地统计函数运行的耗时。用来分析脚本的性能是最好不过了。#这样用:@time_medef test(x, y): time.sleep(0.1)@time_medef... 阅读全文