import bna try: # region is EU or US # note that EU authenticators are valid in the US, and vice versa authenticator = bna.requestNewSerial("US") secret = authenticator["secret"] serial = authenticator["serial"] except bna.HTTPError, e: print "Could not connect:", e 

# Get and print a token token, timeRemaining = bna.getToken(secret=secret) print token # print a new token every time the previous one expires from time import sleep while True: token, timeRemaining = bna.getToken(secret=secret) print token sleep(timeRemaining)