当我阅读wsgiref(0.1版)的源代码时,包含两个函数的SimpleHandler类让我感到困惑。我认为并且是多余的。当我评论它时,它似乎仍然有效。那么为什么会这样写呢?_write
_flush
self._write = self.stdout.write
self._flush = self.stdout.flush
def _write(self,data):
self.stdout.write(data)
self._write = self.stdout.write
def _flush(self):
self.stdout.flush()
self._flush = self.stdout.flush