当我尝试使用pipenv安装numpy时:
C:\Users\user\Desktop\pipenv\37>pipenv install numpy
它将显示
'pipenv' is not recognized as an internal or external command,
operable program or batch file.
我已经检查了python版本。
C:\Users\user\Desktop\pipenv\37>python --version
Python 3.6.7
我已经检查了点子的版本。
C:\Users\user\Desktop\pipenv\37>pip --version
pip 19.1.1 from c:\program files\python36\lib\site-packages\pip (python 3.6)
点冻结, pipenv已安装
C:\Users\user\Desktop\pipenv\37>pip freeze
certifi==2019.3.9
numpy==1.16.4
pipenv==2018.11.26
virtualenv==16.6.0
virtualenv-clone==0.5.3
但是我不能使用它,
C:\Users\user\Desktop\pipenv\37>pipenv shell
'pipenv' is not recognized as an internal or external command,
operable program or batch file.
有人知道为什么吗?