docs: def save(self, create_multiple_renditions=True,
          preserve_source_rendition=True,
          encode_to=enums.EncodeToEnum.FLV):
          """
          Creates or updates the video
          """
          if is_ftp_connection(self.connection) and len(self.assets) > 0:
              self.connection.post(xml=self.to_xml(), assets=self.assets)
          elif not self.id and self._filename:
              self.id = self.connection.post('create_video', self._filename,
                  create_multiple_renditions=create_multiple_renditions,
                  preserve_source_rendition=preserve_source_rendition,
                  encode_to=encode_to,
                  video=self._to_dict())
          elif not self.id and len(self.renditions) > 0:
              self.id = self.connection.post('create_video',
                  video=self._to_dict())
          elif self.id:
              data = self.connection.post('update_video', video=self._to_dict())
              if data:
                  self._load(data)