我在 Ubuntu 12.10 上搞砸了 Python Pip 的系统版本 [英] I screwed up the system version of Python Pip on Ubuntu 12.10

问题描述

我想在我的主要 Python 安装上更新 pip，特别是为了获取 list 命令.其中还包括列表更新功能.

I wanted to update pip on my main install of Python, specifically to get the list command. Which also includes the list- updates capability.

所以我跑了:

sudo pip install --upgrade pip

安装时一切看起来都不错，但后来我去运行 pip 并得到了这个:(如果有帮助，包括安装结束)

All looked good on the install but then I went to run pip and got this: (end of install included if it helps)

Installing pip script to /usr/local/bin
    Installing pip-2.7 script to /usr/local/bin
Successfully installed pip
Cleaning up...
tom@tom-sam:~$ pip list -o
bash: /usr/bin/pip: No such file or directory
tom@tom-sam:~$ pip
bash: /usr/bin/pip: No such file or directory

很明显，我很沮丧，因为这是我的系统安装 python.. 我在这里阅读了一些答案，但无法确定最简单的修复方法.

Somewhat obviously I'm hosed since this is my system install of python.. I read a few answers here but have not been able to determine the easiest fix.

推荐答案

我在 linux 上有同样的消息.

I had the same message on linux.

/usr/bin/pip: No such file or directory

但随后检查了调用的是哪个 pip.

but then checked which pip was being called.

$ which pip
/usr/local/bin/pip 

在我的 debian wheezy 机器上，我按照以下步骤修复了它...

On my debian wheezy machine I fixed it doing following...

/usr/local/bin/pip uninstall pip  
apt-get remove python-pip  
apt-get install python-pip  

====================================
这是由于使用 apt-get 安装和使用 pip install -U pip 更新的混淆.

====================================
This was due to mixup installing with apt-get and updating with pip install -U pip.

这些还在 2 个不同的地方安装了库，这给我带来了问题.

These also installed libraries at 2 different places which caused problems for me.

/usr/lib/python2.7/dist-packages  
/usr/local/lib/python2.7/dist-packages

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