Send SMS Using Nexmo (Python)

import loggingimport urllibimport urllib2import jsonlogging.basicConfig(level=logging.INFO)NEXMO_API_KEY = '...'NEXMO_API_SECRET = '...'def send_sms(to, text):    params = {        'api_key': NEXMO_API_KEY,        'api_secret': NEXMO_API_SECRET,        'to': to,        'from': 'NEXMO',        'text': text    }    url = 'https://rest.nexmo.com/sms/json?' + urllib.urlencode(params)    request = urllib2.Request(url)    request.add_header('Accept', 'application/json')    response = urllib2.urlopen(request)    if response.code == 200:        data = response.read()        decoded_response = json.loads(data.decode('utf-8'))        messages = decoded_response["messages"]        for message in messages:            if message["status"] == "0" or message["status"] == 0:                # {u'status': u'0', u'network': u'50212', u'remaining-balance': u'18.32500000', u'to': u'PHONE_NUMBER', u'message-price': u'0.03710000', u'message-id': u'0E0...'}                logging.info("Send SMS success: {}".format(message))                return True            else:                logging.error("Send SMS fail: {0}, {1}".format(message["status"], url))    else:        logging.error("Send SMS fail: {0}, {1}".format(response.code, url))