code: def images(self):
          "List of paths to images."
          tifs = _pattern(self._image_path, extension='tif')
          pngs = _pattern(self._image_path, extension='png')
          imgs = []
          imgs.extend(glob(tifs))
          imgs.extend(glob(pngs))
          return imgf images(self):
          "List of paths to images."
          tifs = _pattern(self._image_path, extension='tif')
          pngs = _pattern(self._image_path, extension='png')
          imgs = []
          imgs.extend(glob(tifs))
          imgs.extend(glob(pngs))
          return imgs
docs: List of paths to images.