libtorrent中从magnet link生成torrent，libtorrentmagnet,import libto

libtorrent中从magnet link生成torrent，libtorrentmagnet,import libto

import libtorrent as ltimport timedef magnet2t(link,tfile):    sess = lt.session()    params = {             "save_path": './tfile/',             "storage_mode":lt.storage_mode_t.storage_mode_sparse,             "paused": True,             "auto_managed": True,             "duplicate_is_error": True           }    handle = lt.add_magnet_uri(sess, link, params)    while (not handle.has_metadata()):        time.sleep(5)        print handle.has_metadata()    torinfo = handle.get_torrent_info()    fs = lt.file_storage()    for f in torinfo.files():        fs.add_file(f)    torfile = lt.create_torrent(fs)    torfile.set_comment(torinfo.comment())    torfile.set_creator(torinfo.creator())    #for i in xrange(0, torinfo.num_pieces()):    #    hashes = torinfo.hash_for_piece(i)    #    torfile.set_hash(i, hashes)    for url_seed in torinfo.url_seeds():        torfile.add_url_seed(url_seed)    for http_seed in torinfo.http_seeds():        torfile.add_http_seed(http_seed)    for node in torinfo.nodes():        torfile.add_node(node)    for tracker in torinfo.trackers():        torfile.add_tracker(tracker)    torfile.set_priv(torinfo.priv())    t = open(tfile, "wb")    t.write(lt.bencode(torfile.generate()))    t.close()    print '%s  generated!'% tfiledef main():    f= open('1.txt','r')    magnet_list = f.read().split('\\n')    f.close()    for i in range(len(magnet_list)):        if magnet_list[i] != '':            magnet2t(magnet_list[i],'%s.torrent'% str(i))if __name__ == '__main__':    main()#该片段来自于http://byrx.net