def phone_call(message):
    users = today_users()
    if len(users) > 0:
        to_number = users[0]['telno']
    else:
        return
    account_sid = os.environ.get('TWILIO_ACCOUNT_SID', '')
    auth_token = os.environ.get('TWILIO_AUTH_TOKEN', '')
    from_number = os.environ.get('TWILIO_NUMBER', '')
    client = TwilioRestClient(account_sid, auth_token)
    twiml = '<Response><Say voice="woman" language="ja-JP" loop="2">' + message.encode('utf-8') + '</Say></Response>'
    url = 'http://twimlets.com/echo?Twiml=' + urllib2.quote(twiml)
    call = client.calls.create(to=to_number, from_=from_number, url=url)
    print(call.sid)
def home():
    if 'username' in session:
        return render_template('home.html', today_users=today_users())
    else:
        return render_template('login.html')