mynote/python/virtualenv.md
2019-01-30 17:16:51 +08:00

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# virtualenv not
```bash
pip install virtualenv
pip install virtualenvwrapper
```
> virtualenv -p /usr/bin/python3 --system-site-packages venv
> virtualenv -p /usr/bin/python2 --no-site-packages env
```bash
# .zshrc
WORKON_HOME=~/.virtualenv
export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3
source /usr/local/bin/virtualenvwrapper.sh
mkvirtualenv rospy2 -p /usr/bin/python
```