从3.4升级后，如何在python3.5中使用pip? [英] How to use pip with python3.5 after upgrade from 3.4?

问题描述

我在Ubuntu上，并且我已经并行安装了python2.7(已预安装)，python3.4(今天已使用)和python3.5(我已升级到今天).他们自己都可以正常工作.

I'm on Ubuntu and I have python2.7, (it came pre-installed) python3.4, (used before today) and python3.5, which I upgraded to today, installed in parallel. They all work fine on their own.

但是，我想使用pip安装一些软件包，但我不知道如何在3.5版安装中执行此操作，因为pip安装2.7，而pip3安装python 3.4软件包.

However, I want to use pip to install some packages, and I can't figure out how to do this for my 3.5 installation because pip installs for 2.7 and pip3 installs python 3.4 packages.

例如，我在3.4上安装了asyncio，但无法从3.5导入.当我执行pip3 install aysncio时，它告诉我该要求已经满足.

For instance, I have asyncio installed on 3.4, but I can't import it from 3.5. When I do pip3 install aysncio, it tells me the requirement is already satisfied.

我是一个新手，但是我在安装目录中进行了一些窥探，但是找不到任何东西，而且我在谷歌上搜索都无济于事.

I'm a bit of a newbie, but I did some snooping around install directories and couldn't find anything and I've googled to no avail.

推荐答案

我想您可以通过Python运行pip，直到问题解决为止. ( https://docs.python.org/dev/installing/)

I suppose you can run pip through Python until this is sorted out. (https://docs.python.org/dev/installing/)

快速搜索似乎表明这确实是一个错误.试试这个并报告:

A quick googling seems to indicate that this is indeed a bug. Try this and report back:

python3.4 -m pip --version
python3.5 -m pip --version

如果他们报告的版本不同，那么我想你很好.只需运行python3.5 -m pip install package而不是pip3 install package即可安装3.5软件包.

If they report different versions then I guess you're good to go. Just run python3.5 -m pip install package instead of pip3 install package to install 3.5 packages.

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