<s> from twisted . internet import protocol , reactor <EOL> class FingerProtocol ( protocol . Protocol ) : <EOL> pass <EOL> class FingerFactory ( protocol . ServerFactory ) : <EOL> protocol = FingerProtocol <EOL> reactor . listenTCP ( <NUM_LIT> , FingerFactory ( ) ) <EOL> reactor . run ( ) </s>
