pyenv,轻松切换各种python版本,,pyenv,轻松切换
pyenv,轻松切换各种python版本,,pyenv,轻松切换
pyenv,轻松切换各种python版本
解决什么问题
mac自带python2,md又不能删掉他linux也自带python2,这玩意都过时了,也不赶紧换掉安装pyenv
git 安装
git clone https://github.com/pyenv/pyenv.git ~/.pyenv
bash 环境,就依次执行如下命令:
echo ‘export PYENV_ROOT="$HOME/.pyenv"‘ >> ~/.bashrcecho ‘export PATH="$PYENV_ROOT/bin:$PATH"‘ >> ~/.bashrcecho -e ‘if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init -)"\nfi‘ >> ~/.bashrc
zsh?环境,就依次执行如下命令:
echo ‘export PYENV_ROOT="$HOME/.pyenv"‘ >> ~/.zshrcecho ‘export PATH="$PYENV_ROOT/bin:$PATH"‘ >> ~/.zshrcecho -e ‘if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init -)"\nfi‘ >> ~/.zshrc
查看版本
? ~ pyenv versions system* 3.7.3 (set by /Users/cuifuan/.pyenv/version)
切换版本
# 国内源wget http://mirrors.sohu.com/python/3.7.3/Python-3.7.3.tar.xz -P ~/.pyenv/cache# 安装pyenv install 3.7.3
等个5分钟,让子弹飞一会,返回如下
? ~ pyenv install 3.7.3pyenv: /Users/cuifuan/.pyenv/versions/3.7.3 already existscontinue with installation? (y/N) ypython-build: use openssl@1.1 from homebrewInstalling readline-8.0...Installed readline-8.0 to /Users/xxx/.pyenv/versions/3.7.3Installing Python-3.7.3...python-build: use zlib from xcode sdkInstalled Python-3.7.3 to /Users/xxx/.pyenv/versions/3.7.3
查看系统现在的python版本
? ~ pyenv versions system* 3.7.3 (set by /Users/cuifuan/.pyenv/version)
完成.
持续更新地址
https://www.yuque.com/ekko/python/fukahb
异常
zsh: command not found: wget
brew install wget## 假如是centosyum install wget## ubuntuapt-get install wget
pyenv,轻松切换各种python版本
相关内容
- 用豆瓣源下载python包,,详情看豆瓣:http
- python读写文件中read()、readline()和readlines()的用法,,py
- Python实现网页自动化-浏览器查找元素(二),,前言在
- Python Cookbook(第3版) 中文版 pdf完整版高清下载,,Python
- python文档注释参数获取,,1.docopt模块
- python连接impala(安装impyla),,相关环境如下:Pyt
- Python实现支付宝在线支付,,最近在做支付宝功能,
- python-repr()和val()函数,,1. repr()
- python 大全,,python 大全:
- python scipy库,,1、学习资料 htt
评论关闭