Examples of Python3 's virtualenvwrapper configuration under Linux

Python version management &virtualenv management

Virtualenvwrapper is an extension pack for managing virtualenv, which is handy.

Note that in Python3, Pip is installed: sudo apt install python3-pip

Python2:sudo Apt Install Python2-pip

1.virtualenvwrapper Installation:

#安装virtualenv (sudo) pip install virtualenv# install virtualenvwrapper (sudo) pip install Virtualenvwrapper

2. Configuration:

Modify ~/.bash_profile or other environment variable related files (such as. BASHRC (This is under my Ubuntu15.10) or use ZSH. ZSHRC) and add the following statement:

Export workon_home= $HOME/.virtualenvsexport project_home= $HOME/workspacesource/usr/local/bin/ virtualenvwrapper.sh

Then run:

SOURCE ~/.bash_profile

3. Usage:

Mkvirtualenv ZQXT: Creating a Running environment ZQXT

Workon ZQXT: Working in a ZQXT environment or switching from another environment to a ZQXT environment

Deactivate : Exiting the terminal environment

Other:

rmvirtualenv ENV: Delete Running environment env

mkproject Mic: Create MIC Project and run environment mic

mktmpenv: Creating a temporary runtime environment

lsvirtualenv: List the available run environments

lssitepackages: Lists the packages that are installed in the current environment

Note: Multiple versions of Python can also be managed directly using pyenv , with Virtualenv.