code: def download_from_file(self, file_buffer, **kwargs):
          
          if isinstance(file_buffer, list):
              torrent_files = {}
              for i, f in enumerate(file_buffer):
                  torrent_files.update({'torrents%s' % i: f})
          else:
              torrent_files = {'torrents': file_buffer}
  
          data = kwargs.copy()
  
          if data.get('save_path'):
              data.update({'savepath': data['save_path']})
          return self._post('command/upload', data=data, files=torrent_files)
docs: Download torrent using a file.
  
          :param file_buffer: Single file() buffer or list of.
          :param save_path: Path to download the torrent.
          :param label: Label of the torrent(s).
  
          :return: Empty JSON data.