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

bash 复制代码
# 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

复制代码
➜  ~ 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
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  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
  micropython-1.17
  micropython-1.18
  micropython-1.19.1
  miniconda-latest
  miniconda-2.2.2
  miniconda-3.0.0
  miniconda-3.0.4
  miniconda-3.0.5
  miniconda-3.3.0
  miniconda-3.4.2
  miniconda-3.7.0
  miniconda-3.8.3
  miniconda-3.9.1
  miniconda-3.10.1
  miniconda-3.16.0
  miniconda-3.18.3
  miniconda2-latest
  miniconda2-2.7-4.8.3
  miniconda2-3.18.3
  miniconda2-3.19.0
  miniconda2-4.0.5
  miniconda2-4.1.11
  miniconda2-4.3.14
  miniconda2-4.3.21
  miniconda2-4.3.27
  miniconda2-4.3.30
  miniconda2-4.3.31
  miniconda2-4.4.10
  miniconda2-4.5.1
  miniconda2-4.5.4
  miniconda2-4.5.11
  miniconda2-4.5.12
  miniconda2-4.6.14
  miniconda2-4.7.10
  miniconda2-4.7.12
  miniconda3-latest
  miniconda3-2.2.2
  miniconda3-3.0.0
  miniconda3-3.0.4
  miniconda3-3.0.5
  miniconda3-3.3.0
  miniconda3-3.4.2
  miniconda3-3.7.0
  miniconda3-3.7-4.8.2
  miniconda3-3.7-4.8.3
  miniconda3-3.7-4.9.2
  miniconda3-3.7-4.10.1
  miniconda3-3.7-4.10.3
  miniconda3-3.7-4.11.0
  miniconda3-3.7-4.12.0
  miniconda3-3.7-22.11.1-1
  miniconda3-3.7-23.1.0-1
  miniconda3-3.8.3
  miniconda3-3.8-4.8.2
  miniconda3-3.8-4.8.3
  miniconda3-3.8-4.9.2
  miniconda3-3.8-4.10.1
  miniconda3-3.8-4.10.3
  miniconda3-3.8-4.11.0
  miniconda3-3.8-4.12.0
  miniconda3-3.8-22.11.1-1
  miniconda3-3.8-23.1.0-1
  miniconda3-3.8-23.3.1-0
  miniconda3-3.8-23.5.0-3
  miniconda3-3.8-23.5.1-0
  miniconda3-3.8-23.5.2-0
  miniconda3-3.8-23.9.0-0
  miniconda3-3.8-23.10.0-1
  miniconda3-3.9.1
  miniconda3-3.9-4.9.2
  miniconda3-3.9-4.10.1
  miniconda3-3.9-4.10.3
  miniconda3-3.9-4.11.0
  miniconda3-3.9-4.12.0
  miniconda3-3.9-22.11.1-1
  miniconda3-3.9-23.1.0-1
  miniconda3-3.9-23.3.1-0
  miniconda3-3.9-23.5.0-3
  miniconda3-3.9-23.5.1-0
  miniconda3-3.9-23.5.2-0
  miniconda3-3.9-23.9.0-0
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  miniconda3-3.10.1
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  miniconda3-3.10-23.1.0-1
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  miniconda3-3.10-23.5.0-3
  miniconda3-3.10-23.5.1-0
  miniconda3-3.10-23.5.2-0
  miniconda3-3.10-23.9.0-0
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  miniconda3-3.11-23.5.0-3
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  miniconda3-3.11-23.5.2-0
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  miniconda3-3.16.0
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  miniconda3-3.19.0
  miniconda3-4.0.5
  miniconda3-4.1.11
  miniconda3-4.2.12
  miniconda3-4.3.11
  miniconda3-4.3.14
  miniconda3-4.3.21
  miniconda3-4.3.27
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  miniconda3-4.3.31
  miniconda3-4.4.10
  miniconda3-4.5.1
  miniconda3-4.5.4
  miniconda3-4.5.11
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  miniconda3-4.6.14
  miniconda3-4.7.10
  miniconda3-4.7.12
  miniforge-pypy3
  miniforge3-latest
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  miniforge3-4.10.1-3
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  pypy2.7-7.3.13
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  pypy3.6-7.0.0-src
  pypy3.6-7.0.0
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  pypy3.6-7.3.1
  pypy3.6-7.3.2-src
  pypy3.6-7.3.2
  pypy3.6-7.3.3-src
  pypy3.6-7.3.3
  pypy3.7-c-jit-latest
  pypy3.7-7.3.2-src
  pypy3.7-7.3.2
  pypy3.7-7.3.3-src
  pypy3.7-7.3.3
  pypy3.7-7.3.4-src
  pypy3.7-7.3.4
  pypy3.7-7.3.5-src
  pypy3.7-7.3.5
  pypy3.7-7.3.6-src
  pypy3.7-7.3.6
  pypy3.7-7.3.7-src
  pypy3.7-7.3.7
  pypy3.7-7.3.8-src
  pypy3.7-7.3.8
  pypy3.7-7.3.9-src
  pypy3.7-7.3.9
  pypy3.8-7.3.6-src
  pypy3.8-7.3.6
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  pypy3.8-7.3.7
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  pypy3.8-7.3.10-src
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  pypy3.8-7.3.11-src
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  stackless-dev
  stackless-2.7-dev
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  stackless-2.7.3
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  stackless-3.2.2
  stackless-3.2.5
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  stackless-3.3.7
  stackless-3.4-dev
  stackless-3.4.2
  stackless-3.4.7
  stackless-3.5.4
  stackless-3.7.5
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