def image_path_from_index(self, index):
    '\n        Construct an image path from the image\'s "index" identifier.\n        '
    image_path = os.path.join(self._data_path, 'JPEGImages', (index + self._image_ext))
    assert os.path.exists(image_path), 'Path does not exist: {}'.format(image_path)
    return image_path
Construct an image path from the image's "index" identifier.
def image_path_from_index(self, index):
    '\n        Construct an image path from the image\'s "index" identifier.\n        '
    image_path = os.path.join(self._data_path, 'JPEGImages', (index + self._image_ext))
    assert os.path.exists(image_path), 'Path does not exist: {}'.format(image_path)
    return image_path