runner.py 文件源码

def teardown_test_environment(self):
        "Delete temp storage."
        super().teardown_test_environment()
        shutil.rmtree(self._temp_media, ignore_errors=True)
        settings.MEDIA_ROOT = settings._original_media_root
        del settings._original_media_root
        settings.DEFAULT_FILE_STORAGE = settings._original_file_storage
        del settings._original_file_storage