c:\Python27\Scripts>pip listDEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning.et-xmlfile
python Linux 环境 (版本隔离工具) 首先新建用户,养成良好习惯 useradd python 1.安装pyenv GitHub官网: https://github.com/pyenv/pyenv-installer/blob/master/README.rst Install: $ curl https://pyenv.run | bash pyenv.run redirects to the install script in this repositor