我正在尝试通过 vagrant 安装 praw，但它说：
praw requires Python '>3.5.3' but the running Python is 2.7.17
当我拥有最新版本 3.9.6 时。完整的命令：
vagrant@vagrant:~$ cd /vagrant/
vagrant@vagrant:/vagrant$ sudo pip install praw
The directory '/home/vagrant/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/vagrant/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting praw
Downloading https://files.pythonhosted.org/packages/9b/51/9d049faaf6c45d9c600c8a5dac5bd30d2333653a5acaf4ac3d0bf572c610/praw-7.1.0.tar.gz (21.3MB)
100% |████████████████████████████████| 21.3MB 27kB/s
praw requires Python '>3.5.3' but the running Python is 2.7.17