Teleport plugin for bravo minecraft server

Teleport.py

class Teleport(object):

    implements(IChatCommand)

    def chat_command(self, username, parameters):
        p = parse_player(factory, username)
        if len(parameters) == 0:
            msg = "not enough parameters..."
            return (msg,)
        else:
            try: to_player = parse_player(factory, parameters[0])
            except: return "Player %s is nonexistant!" % (parameters[0])
            new_loc = to_player.player.location
            p.player.location.x = new_loc.x
            p.player.location.y = new_loc.y
            p.player.location.z = new_loc.z
            msg = "Teleported to %s <%s, %s, %s>" % (new_loc.x, new_loc.y, new_loc.z)
            return msg

    name = "tp"
    aliases = tuple("teleport",) 
    usage = "/tp <nickname>"
    info = "Teleport to another player"