Method sendfile

Lib/asyncio/events.py:423–429

Send a file through a transport. Return an amount of sent bytes.

(self, transport, file, offset=0, count=None,
                       *, fallback=True)

        raise NotImplementedError

    async def sendfile(self, transport, file, offset=0, count=None,
                       *, fallback=True):
        """Send a file through a transport.

        Return an amount of sent bytes.
        """
        raise NotImplementedError

    async def start_tls(self, transport, protocol, sslcontext, *,
                        server_side=False,