def track_description_list(head):
    r = []
    if head:
        item = head
        while item:
            item = item.contents
            r.append((item.id, item.name))
            item = item.next
        libvlc_track_description_release(head)
    return r
A nonce received or to be send as the random number for
dataset/ETHPy150Open disqus/playa/playa/lib/vlc.py/track_description_list--crossover with--dataset/ETHPy150Open javgh/greenaddress-pos-tools/nfc/ndef/handover.py/HandoverRequestMessage.nonce