code: def send_mass_sms(datatuple, fail_silently=False,
               auth_user=None, auth_password=None, connection=None):
      
  
      from sendsms.message import SmsMessage
      connection = connection or get_connection(
          username = auth_user,
          password = auth_password,
          fail_silently = fail_silently
      )
      messages = [SmsMessage(message=message, from_phone=from_phone, to=to, flash=flash)
                  for message, from_phone, to, flash in datatuple]
      connection.send_messages(messages)
docs: Given a datatuple of (message, from_phone, to, flash), sends each message to each
      recipient list.
  
      :returns: the number of SMSs sent.