Django安装提示错误

使用sudo pip install ......的时候出现下面一段代码：

The directory '/Users/XX/Library/Caches/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.

在sudo 后面添加-H解决方法：

sudo -H pip install ......