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

        :param number: CPU mining process with the given number of threads
        :type number: int

        :rtype: None