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使用virtualenv更改现有虚拟环境的python版本时出错_Python_Virtualenv - Fatal编程技术网

使用virtualenv更改现有虚拟环境的python版本时出错

使用virtualenv更改现有虚拟环境的python版本时出错,python,virtualenv,Python,Virtualenv,我有一个Windows7操作系统和python 3.5 我必须将python版本升级到3.6 我已经下载并安装了python包 之前,我使用powershell运行了以下命令来更改虚拟环境中的python版本: virtualenv env3 -p C:\Users\me\AppData\Local\Programs\Python\Python36-32\python.exe 但是,在尝试运行上述命令时,我收到以下错误: virtualenv : The term 'virtualenv' i

我有一个Windows7操作系统和python 3.5

我必须将python版本升级到3.6

我已经下载并安装了python包

之前,我使用powershell运行了以下命令来更改虚拟环境中的python版本:

virtualenv env3 -p C:\Users\me\AppData\Local\Programs\Python\Python36-32\python.exe
但是,在尝试运行上述命令时,我收到以下错误:

virtualenv : The term 'virtualenv' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ virtualenv env3 -p
C:\Users\me\AppData\Local\Programs\Python\Python36-32\py ...
+ ~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (virtualenv:String) [], CommandN
   otFoundException
    + FullyQualifiedErrorId : CommandNotFoundException
我已作为管理员运行powershell,但错误仍然存在


我搜索了SO&Google,但找不到修复方法。

更新您的
路径
变量。你可能已经走上了虚拟化的老路

或者,通过执行命令venv:

c:\>c:\Python35\python -m venv c:\path\to\myenv
见医生