rooms code for sekkki (Chatango Bot)

elif cmd == "rooms" : ##Copas aje dah faiq##
        j = []
        for i in self.roomnames:
          j.append(i+'[%s]' % str(self.getRoom(i).usercount))
          j.sort()
        room.message("I'm online in "+'[%s] room(s) ,There are: '%(len(self.roomnames))+", ".join(j))