python-flask-1

https://askubuntu.com/questions/244641/how-to-set-up-and-use-a-virtual-python-environment-in-ubuntu

1. virtualenv安装

sudo apt-get install virtualenv

sudo apt install virtualenvwrapper

echo "source /usr/share/virtualenvwrapper/virtualenvwrapper.sh" >> ~/.bashrc

2. 配置 setup virtualenv & virtualenvwrapper

export WORKON_HOME=~/.virtualenvs

mkdir $WORKON_HOME

echo "export WORKON_HOME=$WORKON_HOME" >> ~/.bashrc
echo "export PIP_VIRTUALENV_BASE=$WORKON_HOME" >> ~/.bashrc 
source ~/.bashrc

3. 测试

mkvirtualenv flask # flask is the new env name, can be anything
> deactivate # deactivate current env
> workon flask # get into the env
> rmvirtualenv flask # remove