新版 macos下安装python 2.7 python 3.x多版本简单方法 pyenv python多版本管理工具

在新版本的macos中已经将默认的python升级成了3.x ,  今天介绍一个简单的方法在新版本的macos中快速安装 python 2.7的方法, 就是使用brew安装python版本管理工具 pyenv来安装python2.7

# 安装pyenv版本管理工具 brew install pyenv # 安装python2.7 可以安装多个版本的ptyhon pyenv install 2.7.18

pyenv可安装的python版本和相关包列表,

可见 该工具可以安装 python 2.1.3 到最新版本的python3.x

➜ ~ pyenv install --list Available versions: 2.1.3 2.2.3 2.3.7 2.4.0 2.4.1 2.4.2 2.4.3 2.4.4 2.4.5 2.4.6 2.5.0 2.5.1 2.5.2 2.5.3 2.5.4 2.5.5 2.5.6 2.6.0 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.6.6 2.6.7 2.6.8 2.6.9 2.7.0 2.7-dev 2.7.1 2.7.2 2.7.3 2.7.4 2.7.5 2.7.6 2.7.7 2.7.8 2.7.9 2.7.10 2.7.11 2.7.12 2.7.13 2.7.14 2.7.15 2.7.16 2.7.17 2.7.18 3.0.1 3.1.0 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.2.0 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.3.0 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.6 3.3.7 3.4.0 3.4-dev 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 3.4.6 3.4.7 3.4.8 3.4.9 3.4.10 3.5.0 3.5-dev 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3.5.6 3.5.7 3.5.8 3.5.9 3.5.10 3.6.0 3.6-dev 3.6.1 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.6.7 3.6.8 3.6.9 3.6.10 3.6.11 3.6.12 3.6.13 3.6.14 3.6.15 3.7.0 3.7-dev 3.7.1 3.7.2 3.7.3 3.7.4 3.7.5 3.7.6 3.7.7 3.7.8 3.7.9 3.7.10 3.7.11 3.7.12 3.7.13 3.7.14 3.7.15 3.7.16 3.7.17 3.8.0 3.8-dev 3.8.1 3.8.2 3.8.3 3.8.4 3.8.5 3.8.6 3.8.7 3.8.8 3.8.9 3.8.10 3.8.11 3.8.12 3.8.13 3.8.14 3.8.15 3.8.16 3.8.17 3.8.18 3.9.0 3.9-dev 3.9.1 3.9.2 3.9.4 3.9.5 3.9.6 3.9.7 3.9.8 3.9.9 3.9.10 3.9.11 3.9.12 3.9.13 3.9.14 3.9.15 3.9.16 3.9.17 3.9.18 3.10.0 3.10-dev 3.10.1 3.10.2 3.10.3 3.10.4 3.10.5 3.10.6 3.10.7 3.10.8 3.10.9 3.10.10 3.10.11 3.10.12 3.10.13 3.11.0 3.11-dev 3.11.1 3.11.2 3.11.3 3.11.4 3.11.5 3.11.6 3.11.7 3.12.0 3.12-dev 3.12.1 3.13.0a2 3.13-dev activepython-2.7.14 activepython-3.5.4 activepython-3.6.0 anaconda-1.4.0 anaconda-1.5.0 anaconda-1.5.1 anaconda-1.6.0 anaconda-1.6.1 anaconda-1.7.0 anaconda-1.8.0 anaconda-1.9.0 anaconda-1.9.1 anaconda-1.9.2 anaconda-2.0.0 anaconda-2.0.1 anaconda-2.1.0 anaconda-2.2.0 anaconda-2.3.0 anaconda-2.4.0 anaconda-4.0.0 anaconda2-2.4.0 anaconda2-2.4.1 anaconda2-2.5.0 anaconda2-4.0.0 anaconda2-4.1.0 anaconda2-4.1.1 anaconda2-4.2.0 anaconda2-4.3.0 anaconda2-4.3.1 anaconda2-4.4.0 anaconda2-5.0.0 anaconda2-5.0.1 anaconda2-5.1.0 anaconda2-5.2.0 anaconda2-5.3.0 anaconda2-5.3.1 anaconda2-2018.12 anaconda2-2019.03 anaconda2-2019.07 anaconda2-2019.10 anaconda3-2.0.0 anaconda3-2.0.1 anaconda3-2.1.0 anaconda3-2.2.0 anaconda3-2.3.0 anaconda3-2.4.0 anaconda3-2.4.1 anaconda3-2.5.0 anaconda3-4.0.0 anaconda3-4.1.0 anaconda3-4.1.1 anaconda3-4.2.0 anaconda3-4.3.0 anaconda3-4.3.1 anaconda3-4.4.0 anaconda3-5.0.0 anaconda3-5.0.1 anaconda3-5.1.0 anaconda3-5.2.0 anaconda3-5.3.0 anaconda3-5.3.1 anaconda3-2018.12 anaconda3-2019.03 anaconda3-2019.07 anaconda3-2019.10 anaconda3-2020.02 anaconda3-2020.07 anaconda3-2020.11 anaconda3-2021.04 anaconda3-2021.05 anaconda3-2021.11 anaconda3-2022.05 anaconda3-2022.10 anaconda3-2023.03-0 anaconda3-2023.03 anaconda3-2023.03-1 anaconda3-2023.07-0 anaconda3-2023.07-1 anaconda3-2023.07-2 anaconda3-2023.09-0 cinder-3.8-dev cinder-3.10-dev graalpy-community-23.1.0 graalpy-22.3.0 graalpy-23.0.0 graalpy-23.1.0 graalpython-20.1.0 graalpython-20.2.0 graalpython-20.3.0 graalpython-21.0.0 graalpython-21.1.0 graalpython-21.2.0 graalpython-21.3.0 graalpython-22.0.0 graalpython-22.1.0 graalpython-22.2.0 ironpython-dev ironpython-2.7.4 ironpython-2.7.5 ironpython-2.7.6.3 ironpython-2.7.7 jython-dev jython-2.5.0 jython-2.5-dev jython-2.5.1 jython-2.5.2 jython-2.5.3 jython-2.5.4-rc1 jython-2.7.0 jython-2.7.1 jython-2.7.2 mambaforge-pypy3 mambaforge mambaforge-4.10.1-4 mambaforge-4.10.1-5 mambaforge-4.10.2-0 mambaforge-4.10.3-0 mambaforge-4.10.3-1 mambaforge-4.10.3-2 mambaforge-4.10.3-3 mambaforge-4.10.3-4 mambaforge-4.10.3-5 mambaforge-4.10.3-6 mambaforge-4.10.3-7 mambaforge-4.10.3-8 mambaforge-4.10.3-9 mambaforge-4.10.3-10 mambaforge-4.11.0-0 mambaforge-4.11.0-1 mambaforge-4.11.0-2 mambaforge-4.11.0-3 mambaforge-4.11.0-4 mambaforge-4.12.0-0 mambaforge-4.12.0-1 mambaforge-4.12.0-2 mambaforge-4.12.0-3 mambaforge-4.13.0-1 mambaforge-4.14.0-0 mambaforge-4.14.0-1 mambaforge-4.14.0-2 mambaforge-22.9.0-0 mambaforge-22.9.0-1 mambaforge-22.9.0-2 mambaforge-22.9.0-3 micropython-dev micropython-1.9.3 micropython-1.9.4 micropython-1.10 micropython-1.11 micropython-1.12 micropython-1.13 micropython-1.14 micropython-1.15 micropython-1.16 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