<s> """<STR_LIT>""" <EOL> class Connection ( object ) : <EOL> def send ( self , data ) : <EOL> return <EOL> def recv ( self , size = <NUM_LIT:2> ** <NUM_LIT:16> ) : <EOL> return <EOL> def settimeout ( self , timeout ) : <EOL> return <EOL> def isalive ( self ) : <EOL> return <EOL> def shutdown ( self ) : <EOL> return <EOL> def close ( self ) : <EOL> return <EOL> class Client ( Connection ) : <EOL> def __init__ ( self , address = None , timeout = None ) : <EOL> self . address = address <EOL> def open ( self ) : <EOL> return <EOL> class Server ( object ) : <EOL> def __init__ ( self , address = None , timeout = None ) : <EOL> self . address = address <EOL> def open ( self ) : <EOL> return <EOL> def accept ( self ) : <EOL> return <EOL> def settimeout ( self ) : <EOL> return <EOL> def isalive ( self ) : <EOL> return <EOL> def shutdown ( self ) : <EOL> return <EOL> def close ( self ) : <EOL> return <EOL> class Socket ( object ) : <EOL> name = None <EOL> available = False <EOL> @ staticmethod <EOL> def addrisvalid ( address ) : <EOL> return False <EOL> Client = Client <EOL> Server = Server </s>
