virtualenv使用升级的系统默认pip [英] virtualenv use upgraded system default pip

问题描述

如何获得虚拟环境以使用系统升级的pip?
在创建virtualenv之前，pip显示版本9.0.1，但是在虚拟环境中，它会还原为8.1.1，迫使我升级所有virtualenv pip.

How do I get my virtual environments to use my system upgraded pip?
Before creating a virtualenv, pip shows version 9.0.1, but inside the virtual environment it reverts back to 8.1.1, forcing me to upgrade all my virtualenv pips.

$ pip --version
pip 9.0.1 from /usr/local/lib/python3.5/dist-packages (python 3.5)
$ python3 -m venv venv
$ source venv/bin/activate
(venv) $ pip --version
pip 8.1.1 from /tmp/venv/lib/python3.5/site-packages (python 3.5)
(venv) $ pip install --upgrade pip
(venv) $ pip --version
pip 9.0.1 from /tmp/venv/lib/python3.5/site-packages (python 3.5)

推荐答案

使用命令创建virtualenv时

When you create your virtualenv with the command

python3 -m venv venv

您当前的Python 3安装将用作您的virtualenv的基础.

Your current Python 3 installation is used as the basis of your virtualenv.

运行命令

pip3 install --upgrade pip

在virtualenv外部升级已安装的pip版本，然后创建一个新的virtualenv.

outside of your virtualenv to upgrade the version of pip you have installed then create a new virtualenv.

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