docs: def download_and_unpack(self, url, *paths, **kw):
          """
          Download a zipfile and immediately unpack selected content.
  
          :param url:
          :param paths:
          :param kw:
          :return:
          """
          with self.temp_download(url, 'ds.zip', log=kw.pop('log', None)) as zipp:
              with TemporaryDirectory() as tmpdir:
                  with zipfile.ZipFile(zipp.as_posix()) as zipf:
                      for path in paths:
                          zipf.extract(as_posix(path), path=tmpdir.as_posix())
                          copy(tmpdir.joinpath(path), self)