win使用pyenv安装python

#python

本文总阅读量次

此文是为方面我老婆安装pyenv,单独给他写的教程。
电脑版本-win10
所有操作需要翻墙

安装pyenv

右键开始菜单，选择终端（powershell）管理员身份打开
切换目录

d:
mkdir pyenv
cd pyenv

下载安装文件

Invoke-WebRequest -UseBasicParsing -Uri "https://raw.githubusercontent.com/pyenv-win/pyenv-win/master/pyenv-win/install-pyenv-win.ps1" -OutFile "./install-pyenv-win.ps1";

修改pyenv目录下安装文件install-pyenv-win.ps1

<#
    .SYNOPSIS
    Installs pyenv-win

    .DESCRIPTION
    Installs pyenv-win to $HOME\.pyenv
    If pyenv-win is already installed, try to update to the latest version.

    .PARAMETER Uninstall
    Uninstall pyenv-win. Note that this uninstalls any Python versions that were installed with pyenv-win.

    .INPUTS
    None.

    .OUTPUTS
    None.

    .EXAMPLE
    PS> install-pyenv-win.ps1

    .LINK
    Online version: https://pyenv-win.github.io/pyenv-win/
#>
    
param (
    [Switch] $Uninstall = $False
)
    
$PyEnvDir = "${env:USERPROFILE}\.pyenv"
$PyEnvWinDir = "${PyEnvDir}\pyenv-win"
$BinPath = "${PyEnvWinDir}\bin"
$ShimsPath = "${PyEnvWinDir}\shims"

.......

将 PyEnvDir 参数修改为 d:\pyenv,修改后结果如下

<#
    .SYNOPSIS
    Installs pyenv-win

    .DESCRIPTION
    Installs pyenv-win to $HOME\.pyenv
    If pyenv-win is already installed, try to update to the latest version.

    .PARAMETER Uninstall
    Uninstall pyenv-win. Note that this uninstalls any Python versions that were installed with pyenv-win.

    .INPUTS
    None.

    .OUTPUTS
    None.

    .EXAMPLE
    PS> install-pyenv-win.ps1

    .LINK
    Online version: https://pyenv-win.github.io/pyenv-win/
#>
    
param (
    [Switch] $Uninstall = $False
)
    
$PyEnvDir = "d:\pyenv"
$PyEnvWinDir = "${PyEnvDir}\pyenv-win"
$BinPath = "${PyEnvWinDir}\bin"
$ShimsPath = "${PyEnvWinDir}\shims"

关闭安全策略

Set-ExecutionPolicy remotesigned

输入A就行
5. 执行安装脚本

./install-pyenv-win.ps1

安装python

重新打开一个cmd(按下win+r,输入cmd,回车即可)

安装

pyenv install 3.9.10

启用python

pyenv global 3.9.10

验证

python -v