@asyncio.coroutine<EOL><INDENT>def db_getString(self, db_name, key):<DEDENT>
warnings.warn('<STR_LIT>', DeprecationWarning)<EOL>return (yield from self.rpc_call('<STR_LIT>', [db_name, key]))<EOL>
https://github.com/ethereum/wiki/wiki/JSON-RPC#db_getstring

        DEPRECATED