import requests

file = open('output.txt', 'w+')
cursor = ''
aid = raw_input(':: ')

while True:
    url = requests.get('https://inventory.roblox.com/v1/assets/{0}/owners?limit=100&cursor={1}'.format(aid, cursor)).json()
    for l in url['data']:
        try:
            name = l['owner']['username']
            file.write(name+'\n')
        except:
            print'error'
    if 'nextPageCursor' in url.keys():
        cursor = url['nextPageCursor']
    else:
        break

file.close()