pyenv cheat sheet

Overview

--pyenv = python version manager. Similar in operability to rbenv

Introduction

For OSX, it can be installed with brew

$ brew install pyenv

Pass through the path after installation

`~/.bash_profile`


export PATH=$HOME/.pyenv/shims:$PATH

Use

The command format also conforms to rbenv.

Version control

#Display the list that can be installed
$ pyenv install --list

#Installation
$ pyenv install 3.3.6

#Uninstall
$ pyenv uninstall 3.3.6

The installed python is stored in ~ / .pyenv.

Verification

#List installed
$ pyenv versions

#View valid versions in the current directory
$ pyenv version

Version specification

Apart from the default version specification, you can specify the version for each directory. .Python-version is created in the directory and the specified version is recorded.

#Specify the default version
$ pyenv global 3.3.6

#Specify the version of the current directory
$ pyenv local 2.7

#Removed version specification of current directory
$ pyenv local --unset