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
# 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
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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
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anaconda2-2019.03
anaconda2-2019.07
anaconda2-2019.10
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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
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anaconda3-5.2.0
anaconda3-5.3.0
anaconda3-5.3.1
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anaconda3-2020.11
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anaconda3-2021.05
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cinder-3.10-dev
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graalpy-22.3.0
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graalpython-20.1.0
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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
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ironpython-2.7.5
ironpython-2.7.6.3
ironpython-2.7.7
jython-dev
jython-2.5.0
jython-2.5-dev
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jython-2.5.2
jython-2.5.3
jython-2.5.4-rc1
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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
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mambaforge-4.10.3-8
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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
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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
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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
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miniconda3-3.8-4.10.3
miniconda3-3.8-4.11.0
miniconda3-3.8-4.12.0
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pypy3.9-7.3.10
pypy3.9-7.3.11-src
pypy3.9-7.3.11
pypy3.9-7.3.12-src
pypy3.9-7.3.12
pypy3.9-7.3.13-src
pypy3.9-7.3.13
pypy3.10-7.3.12-src
pypy3.10-7.3.12
pypy3.10-7.3.13-src
pypy3.10-7.3.13
pyston-2.2
pyston-2.3
pyston-2.3.1
pyston-2.3.2
pyston-2.3.3
pyston-2.3.4
pyston-2.3.5
stackless-dev
stackless-2.7-dev
stackless-2.7.2
stackless-2.7.3
stackless-2.7.4
stackless-2.7.5
stackless-2.7.6
stackless-2.7.7
stackless-2.7.8
stackless-2.7.9
stackless-2.7.10
stackless-2.7.11
stackless-2.7.12
stackless-2.7.14
stackless-2.7.16
stackless-3.2.2
stackless-3.2.5
stackless-3.3.5
stackless-3.3.7
stackless-3.4-dev
stackless-3.4.2
stackless-3.4.7
stackless-3.5.4
stackless-3.7.5