def expire(key, seconds, host=None, port=None, db=None, password=None):
 server = _connect(host, port, db, password)
 return server.expire(key, seconds)

def expire ( key , seconds , host = None , port = None , db = None , password = None ) : server = _connect ( host , port , db , password ) return server . expire ( key , seconds )
expire the current session cookie .