関連ワード:  create venv for python 2.7    create virtual environment python 2.7    create virtual environment python 2.7 ubuntu    create virtual environment python 2.7 windows    create virtualenv python 2.7    create virtual environment python 2.7 mac    create virtualenv python 2.7 ubuntu    create venv python 2    create virtual environment python 2    create virtualenv python 2