Question

Whenever I use pip, it warns me that my pip is out of date and that I need to upgrade it by doing pip install --upgrade pip.

But when I do that it seemingly has no effect and simply tells me the same thing. It's circular!

How can I fix this? See below

$ pip install --upgrade pip
You are using pip version 6.0.8, however version 8.1.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Requirement already up-to-date: pip in my-virtualenv/lib/python2.7/site-packages

EDIT: I'm running Red Hat Enterprise Linux (on AWS). So I just tried uninstalling and reinstalling python-pip. When I did that it tells me it will install pip 6.1.1.-1.21.amzn1. How can I make it install the newer version??

Answer 1

这个问题在这里解决了：

How to suppress pip upgrade warning?

pip存在一个已知问题，即使您拥有操作系统附带的pip版本，它也会打印该警告。使用此命令摆脱警告是安全的：

mkdir -p $HOME/.config/pip
printf "[global]\ndisable-pip-version-check = True\n" \
  > $HOME/.config/pip/pip.conf

Answer 2

您需要运行：

pip install --upgrade pip

两次。

第一次升级到版本8.1.0，第二次升级到8.1.1。在此之后将不再有任何警告。

Answer 3

您可以使用系统软件包管理器

安装pip

对于ubuntu / debian： apt-get install python-pip

for arch： pacman -S python-pip

每当新版本可用于您的发布时，包管理器将更新pip。

Answer 4

你可以用以下方法修复它：

    code1 code2  code3
0  XXXHYG     a     33
1  XXXTBG     a     20
2  XXXECT     b     42
3  XXXKOL     b     51
4  XXXBTW     c     49

它对我有用

How can I get rid of this warning to upgrade from pip?

4 个答案: