The directory '/home/fangqiong/.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/fangqiong/.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.

这个错误是因为你当前的用户没有权限访问或者拥有你的pip缓存目录，你可以尝试使用sudo权限或者更改你的pip缓存目录的权限。你可以执行以下命令：

1. 更改pip缓存目录的权限

sudo chown -R $USER:$USER ~/.cache/pip

2. 使用sudo权限安装pip包

sudo pip install package_name

3. 或者使用sudo -H命令

sudo -H pip install package_name

以上三种方法任选其一即可。

相关问题

The directory '/home/niusiqi/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.

这个错误提示意味着你的用户没有对该目录及其父目录的写入权限或者该目录不属于你的用户。你可以尝试以管理员身份或者使用 sudo 命令来执行 pip，并使用 -H 标志，例如：

sudo -H pip install some-package

或者你可以尝试更改该目录的权限，例如：

sudo chown -R $USER:$USER /home/niusiqi/.cache/pip

这将把该目录及其子目录的所有权转移到你的用户，并赋予你的用户写入权限。

sudo pip uninstall chardet The directory '/home/ubuntu/.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. Not uninstalling chardet at /usr/lib/python2.7/dist-packages, outside environment /usr

这个错误提示表明你使用的 pip 是在一个没有用户权限的目录下缓存了文件，所以无法卸载 `chardet`。你可以使用以下命令来卸载 `chardet`：

sudo -H pip uninstall chardet

这个命令会在超级用户权限下运行 pip，并将缓存目录切换到 `/root` 目录下，从而解决了权限问题。请注意，卸载 `chardet` 可能会影响到其他依赖于它的程序。如果你不确定是否需要卸载它，请谨慎操作。