1.Python虚拟环境创建

1.虚拟环境的创建

安装virtualenv工具
stone@stone-ubuntu:~/Desktop/py_virtual_env$ pip3 install virtualenv
stone@stone-ubuntu:~/Desktop/py_virtual_env$ pwd
/home/stone/Desktop/py_virtual_env
stone@stone-ubuntu:~/Desktop/py_virtual_env$ virtualenv s25 --python=python2.7
stone@stone-ubuntu:~/Desktop/py_virtual_env$  virtualenv s28
stone@stone-ubuntu:~/Desktop/py_virtual_env$ source s28/bin/activate
(s28) stone@stone-ubuntu:~/Desktop/py_virtual_env$ deactivate
stone@stone-ubuntu:~/Desktop/py_virtual_env$ 

2.安装Django

(s28) stone@stone-ubuntu:~/Desktop/py_virtual_env$ pip3 install django==1.11.7 -i https://pypi.tuna.tsinghua.edu.cn/simple
(s28) stone@stone-ubuntu:~/Desktop/py_virtual_env$ pip3 list
Package    Version
---------- -------
Django     1.11.7
pip        21.1.1
pytz       2022.1
setuptools 56.1.0
wheel      0.36.2