爬虫：TypeError: expected str, bytes or os.PathLike object, not NoneType(语言-python)

在运行Real-SR代码是 test.py出现
usage: test.py [-h] -opt OPT
test.py: error: the following arguments are required: -opt
如何解决

• 关于该问题，我找了一篇非常好的博客，你可以看看是否有帮助，链接：【python】TypeError: expected str, bytes or os.PathLike object, not NoneType