@asyncio.coroutine<EOL><INDENT>def admin_addPeer(self, url):<DEDENT>
return (yield from self.rpc_call('<STR_LIT>', [url]))<EOL>
https://github.com/ethereum/go-ethereum/wiki/Management-APIs#admin_addpeer

        :param url: Enode url of peer
        :type url: str

        :rtype: bool