while not myqueue.empty():
    mydata = myqueue.get()

>>> import Queue
>>> help(Queue.Queue.get)
Help on method get in module Queue:

get(self, block=True, timeout=None) unbound Queue.Queue method
    Remove and return an item from the queue.
    
    If optional args 'block' is true and 'timeout' is None (the default),
    block if necessary until an item is available. If 'timeout' is
    a positive number, it blocks at most 'timeout' seconds and raises
    the Empty exception if no item was available within that time.
    Otherwise ('block' is false), return an item if one is immediately
    available, else raise the Empty exception ('timeout' is ignored
    in that case).

myqueue = []
init_queue(myqueue)

for link in myqueue:
    try:
        process_link(link)
    except Exception:
        myqueue.append(link)

for ref in ref_source:
    while not process_ref( ref ):
        do_wait() # ждем

    m=re.findall(re1,r,16)
    for topic_id in m:

        try:

            # open torrent url
            torrent_url = 'http://{{tracker}}/forum/dl.php?t=%s' % topic_id
            handle = opener.open(torrent_url, data)

            # write it to output file
            out = open('torrent/[{{tracker}}].t%s.torrent'%topic_id, 'wb')
            out.write(handle.read())
            out.close()
        except Exception,e:
            print e
            open('%s.html'%topic_id,'wb+').write(str(e))
        else: 
            print u"%s Торрент успешно сохранен"%topic_id
            time.sleep(5)