python-pip 出錯，如何解決？

[pengjiayou]

The directory '/home/pengjiayou/.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/pengjiayou/.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.

我是保留 /home 從 14.04 升級到 16.04 的。

嘗試過 chown -R 改 ~/.cache/pip 和 ~/.cache/pip/http 甚至 ~/.cache 的權限，仍然搞不定。

求大神幫忙

[yangtukun1412]

If executing pip with sudo, you may want sudo's -H flag.

[mrytsr]

sudo

[shimanooo]

非正面解决问题： pip install --user ...

[strwei]

你需要梯子吧

[xiashali]

sudo -H

[cloverstd]

这个是 warning 吧，不是 error
如果是 error 的日志，会是红色的字:D

[pengjiayou]

@cloverstd 我記得以前並沒有這樣的提示，到底是爲神馬？

[pengjiayou]

@shimanooo 這是新版本 pip 的問題麼？我記得以前就沒有這樣的提示。

[quxw]

这个是个 warning
然后，你可以不用 cache
然后，升级下 pip

[pengjiayou]

@quxw 貌似已经是新版本了。