h = ses.add_torrent({'ti': info, 'save_path': './'})
print('starting', h.name())
while not h.is_seed():
    s = h.status()
state_str = ['queued', 'checking', 'downloading metadata', 'downloading',
    'finished', 'seeding', 'allocating', 'checking fastresume']
print('\r%.2f%% complete (down: %.1f kb/s up: %.1f kB/s peers: %d) %s' % (s
    .progress * 100, s.download_rate / 1000, s.upload_rate / 1000, s.
    num_peers, state_str[s.state]), end=' ')
sys.stdout.flush()
time.sleep(1)
print(h.name(), 'complete')
How to write a simple Bittorrent application?