def venv ( ) : try : import virtualenv # NOQA except ImportError : sh ( "%s -m pip install virtualenv" % PYTHON ) if not os . path . isdir ( "venv" ) : sh ( "%s -m virtualenv venv" % PYTHON ) sh ( "venv\\Scripts\\pip install -r %s" % ( REQUIREMENTS_TXT ) )
python venv no directory created
Install venv + deps .
def venv():
    """Install venv + deps."""
    try:
        import virtualenv  # NOQA
    except ImportError:
        sh("%s -m pip install virtualenv" % PYTHON)
    if not os.path.isdir("venv"):
        sh("%s -m virtualenv venv" % PYTHON)
    sh("venv\\Scripts\\pip install -r %s" % (REQUIREMENTS_TXT))