Python 终端中未显示Pyenv virtualenv名称(mac os Catalina)

Python 终端中未显示Pyenv virtualenv名称(mac os Catalina),python,virtualenv,pyenv,Python,Virtualenv,Pyenv,虚拟电视节目的名字不应该是这样吗 MYMACCOMPUTER:~ user$ pyenv activate python2.7 MYMACCOMPUTER:~ user$ pyenv activate python2.7 pyenv-virtualenv: version `python2.7' is already activated MYMACCOMPUTER:~ user (python2.7)$ pyenv activate python2.7 MYMACCOMPUTER:~ user

虚拟电视节目的名字不应该是这样吗

MYMACCOMPUTER:~ user$ pyenv activate python2.7
MYMACCOMPUTER:~ user$ pyenv activate python2.7
pyenv-virtualenv: version `python2.7' is already activated
MYMACCOMPUTER:~ user (python2.7)$ pyenv activate python2.7
MYMACCOMPUTER:~ user (python2.7)$ pyenv activate python2.7