@property
    def root_directory(self):
        if self._root_directory is None:
            self._load_root_directory()
        return self._root_directory
For every `--no-OPTION` in `no_options`, set `args.OPTION` to
dataset/ETHPy150Open shichao-an/115wangpan/u115/api.py/API.root_directory--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/httpie/input.py/Parser._apply_no_options