Method _write

python/src/cmdop/_transport.py:254–258

(self, env: pb.Envelope)

        return i

    def _write(self, env: pb.Envelope) -> None:
        proc = self._proc
        if proc is None or proc.stdin is None:
            raise CmdopConnectionError("cmdop-core not running")
        _write_delimited(proc.stdin, env)

    async def write_answer(self, env: pb.Envelope) -> None:
        """Write an ANSWER envelope (pin/confirm) on an open stream's id."""