def get_thumb_image(self):
     multimedia_connect = MultimediaConnect()
     response, content = multimedia_connect.get_structure(
         self.get_slug(), self.file_type)
     if response['status'] == '200' and 'thumbnail_pequeno' in content:
         return content['thumbnail_pequeno']
     return None
 def get_file_url(self):
     multimedia_connect = MultimediaConnect()
     response, content = multimedia_connect.get_structure(
         self.get_slug(), self.file_type)
     if response['status'] == '200' and content:
         if not self.is_image() and 'archivo_url' in content:
             return content['archivo_url']     
         else:
             return content['thumbnail_grande']
     return None