Return queue list from /var/lib/queue/queue_list
        file.

def packages(self):
        """Return queue list from /var/lib/queue/queue_list
        file.
        """
        queue_list = []
        for read in self.queued.splitlines():
            read = read.lstrip()
            if not read.startswith("#"):
                queue_list.append(read.replace("\n", ""))
        return queue_list