def connection_made(self, transport):
        """Used to signal `asyncio.Protocol` of a successful connection."""
        self._transport = transport
        self._raw_transport = transport
        if isinstance(transport, asyncio.SubprocessTransport):
            self._transport = transport.get_pipe_transport(0)
def connection_made ( self , transport ) : self . _transport = transport self . _raw_transport = transport if isinstance ( transport , asyncio . SubprocessTransport ) : self . _transport = transport . get_pipe_transport ( 0 )
Used to signal `asyncio.Protocol` of a successful connection.