import requests, time
r = requests.get('https://api.telegram.org/bot5115036608:AAGeyXVq5eNvdAkaCQHU9NfH16uAAiSKiuk/getUpdates', params={'timeout': 10, 'allowed_updates': ['callback_query']}, timeout=15)
d = r.json()
print('ok:', d.get('ok'))
print('count:', len(d.get('result', [])))
for u in d.get('result', []):
    types = [k for k in u if k != 'update_id']
    print('  update %s: %s' % (u['update_id'], types))
    if 'callback_query' in u:
        cb = u['callback_query']
        print('    data: %s' % cb.get('data',''))
        print('    from: %s' % cb.get('from',{}).get('first_name',''))