def delete_invalid_files(self):
        for path in self.get_cache_files(self.invalid_dir):
            os.unlink(path)
            logger.info("Removed invalid cache file %s", path)
Removes any invalid cache entries
dataset/ETHPy150Open rcbops/glance-buildpackage/glance/image_cache/drivers/sqlite.py/Driver.delete_invalid_files