wsgiserver.py 文件源码

def _flush_unlocked(self):
        self._checkClosed("flush of closed file")
        while self._write_buf:
            try:
                # ssl sockets only except 'bytes', not bytearrays
                # so perhaps we should conditionally wrap this for perf?
                n = self.raw.write(bytes(self._write_buf))
            except io.BlockingIOError as e:
                n = e.characters_written
            del self._write_buf[:n]