code: def create(self):
          
          uri = '/users/{0}/feeds/{1}/indicators'\
              .format(self.user, self.feed)
  
          data = {
              "indicator": json.loads(str(self.indicator)),
              "comment": self.comment,
              "content": self.content
          }
  
          if self.attachment:
              attachment = self._file_to_attachment(
                  self.attachment, filename=self.attachment_name)
  
              data['attachment'] = {
                  'data': attachment['data'],
                  'filename': attachment['filename']
              }
  
          if not data['indicator'].get('indicator'):
              data['indicator']['indicator'] = attachment['sha1']
  
          if not data['indicator'].get('indicator'):
              raise Exception('Missing indicator')
  
          return self.client.post(uri, data)
docs: Submit action on the Indicator object
  
          :return: Indicator Object