在macOS下正确配置 VS Code 使用 virtualenv 里的 python 环境参数

在macos配置好并启动 virtualenv 环境后，如何让 VS Code 使用这个环境下来编译调试 python 脚本呢？

1.首先当然是先配置好python虚拟环境

 假定配置python的的虚拟路径如下：

  $HOMExxxenv

　　ps2

     ps35

     ps36

2.然后在vscode的工作区设置中设置如下两个配置项：

{

    "folders": [

        {

            "path": "demo"

        }

    ],

    "settings": {

        "python.pythonPath": "/Users/xxx/env/ps36/bin/python",

        "python.venvPath": "/Users/xxx/env",

        "python.venvFolders": [

            "ps2",

            "ps35",

            "ps36"

        ]

    }

}

3.重新启动vs code，然后打开python工作区，然后cmd+shift+p然后输入选择Python: Select Interpreter 就可以选择 venv 了。

 

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python虚拟环境virtualenv的安装与使用

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virtualenvwrapper的安装及使用

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virtualenvwrapper is a set of extensions to Ian Bicking's virtualenv

tool.  The extensions include wrappers for creating and deleting

virtual environments and otherwise managing your development workflow,

making it easier to work on more than one project at a time without

introducing conflicts in their dependencies.

 

For more information please refer to the documentation:

 

    http://virtualenvwrapper.readthedocs.org/en/latest/command_ref.html

 

Commands available:

 

  add2virtualenv: add directory to the import path

 

  allvirtualenv: run a command in all virtualenvs

 

  cdproject: change directory to the active project

 

  cdsitepackages: change to the site-packages directory

 

  cdvirtualenv: change to the $VIRTUAL_ENV directory

 

  cpvirtualenv: duplicate the named virtualenv to make a new one

 

  lssitepackages: list contents of the site-packages directory

 

  lsvirtualenv: list virtualenvs

 

  mkproject: create a new project directory and its associated virtualenv

 

  mktmpenv: create a temporary virtualenv

 

  mkvirtualenv: Create a new virtualenv in $WORKON_HOME

 

  rmvirtualenv: Remove a virtualenv

 

  setvirtualenvproject: associate a project directory with a virtualenv

 

  showvirtualenv: show details of a single virtualenv

 

  toggleglobalsitepackages: turn access to global site-packages on/off

 

  virtualenvwrapper: show this help message

 

  wipeenv: remove all packages installed in the current virtualenv

 

  workon: list or change working virtualenvs

 

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mkvirtualenv创建python虚拟环境

mkvirtualenv -p <指定版本python可执行文件名>  <虚拟环境目录名>

 比如:

使用python2.7

mkvirtualenv -p python2.7  py27

 使用python3.7

mkvirtualenv -p python3.7  py37