性能分析

发布时间：2020-12-15 00:34:59 所属栏目：C语言来源：网络整理

导读：def __enter__(self): self.start = clock() return selfdef __exit__(self,*args): self.end = clock() self.secs = self.end - self.start self.msecs = self.secs * 1000 # millisecs if self.verbose: print 'elapsed time: %f ms' % self.msecs/code/pr

def __enter__(self):
    self.start = clock()
    return self

def __exit__(self,*args):
    self.end = clock()
    self.secs = self.end - self.start
    self.msecs = self.secs * 1000  # millisecs
    if self.verbose:
        print 'elapsed time: %f ms' % self.msecs</code></pre>

                        （编辑：李大同）
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