Python相关

Ubantu16.04安装Python3.7

1.安装依赖包

sudo apt-get update
sudo apt-get install build-essential python-dev python-setuptools python-pip python-smbus
sudo apt-get install build-essential libncursesw5-dev libgdbm-dev libc6-dev
sudo apt-get install zlib1g-dev libsqlite3-dev tk-dev
sudo apt-get install libssl-dev openssl
sudo apt-get install libffi-dev

2.安装pyenv

 git clone git://github.com/yyuu/pyenv.git ~/.pyenv
 echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
 echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
 echo 'eval "$(pyenv init -)"' >> ~/.bashrc
 exec $SHELL -l

3.安装Python3.7

pyenv install 3.7.0 -v

安装完成，更新数据库

pyenv rehash

查看已安装的python版本

pyenv versions

4.设置全局Python版本

pyenv global 3.7.0

Other(pyenv命令)

转自链接