new_contents: from banzai.settings import (BANZAI_API_DOMAIN, BANZAI_API_VERSION,
                               BANZAI_API_KEY)
  
  
  class MailPackage(object):
  
      def __init__(self, email_from, name_from, subject, message, send_at=None,
                   headers=[], attach_images=False, description=''):
          self.email_from = email_from
          self.name_from = name_from
          self.subject = subject
          self.message = message
          self.send_at = send_at
          self.headers = headers
          self.attach_images = attach_images
          self.description = description
  
      def add_user(self, email_to, name_to='', header={}, fields={}):
          pass
  
      def save(self):
          pass
  
      def generate(self):
          pass
  
  
  class BanzaiAPI(object):
  
      def __init__(self, package_obj):
          self.package_obj = package_obj
          self.api_key = BANZAI_API_KEY
          self.api_url = 'http://{0}/api/{1}/'.format(BANZAI_API_DOMAIN,
                                                      BANZAI_API_VERSION)
  
      def add(self):
          pass
  
      def fast_add(self):
          pass
  
      def check(self):
          pass
  
      def status(self):
          pass
  
      def report(self):
          pass
  
      def report_fbl(self):
          pass
  
      def stop(self):
          pass
  
subject: add api prototype