mkvirtualenv：找不到命令，以及如何知道virtualenvwrapper是否正确安装

Posted 2021-04-26

我对Linux，python和有关此问题的所有事物都是新手。我用pip安装了virtualenvwrapper，我得到了：

Requirement already satisfied (use --upgrade to upgrade): virtualenvwrapper in /usr/local/lib/python2.7/dist-packages
Requirement already satisfied (use --upgrade to upgrade): virtualenv-clone in /usr/local/lib/python2.7/dist-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): stevedore in /usr/local/lib/python2.7/dist-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): virtualenv in /usr/local/lib/python2.7/dist-packages (from virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): pbr>=1.6 in /usr/local/lib/python2.7/dist-packages (from stevedore->virtualenvwrapper)
Requirement already satisfied (use --upgrade to upgrade): six>=1.9.0 in /usr/lib/python2.7/dist-packages (from stevedore->virtualenvwrapper)

我将下一行添加到我的bashrc文件中

export WORKON_HOME=~/virtualenvs
export VIRTUALENVWRAPPER_HOOK_DIR=$WORKON_HOME/hooks
source /usr/local/bin/virtualenvwrapper.sh

编辑后，我重新启动了终端并尝试使用mkvirtual env创建我的虚拟环境，但出现此错误：

mkvirtualenv：命令未找到

寻找我阅读的答案，我应该运行哪个virtualenvwrapper命令来知道它的安装位置。我做到了，但一无所获。

请，您能帮我吗？我无法继续，我确实需要这样做。

我发现的答案仅是关于我必须添加到bashrc文件中以解决问题的行。

非常感谢

答案

Lazy Loading，它被描述为替代初始化脚本。我得到的错误是

mkvirtualenv不在您的PATH

当我尝试启动虚拟环境时。将以下脚本添加到我的.zshrc文件中很有帮助。

VIRTUALENVWRAPPER_SCRIPT=/usr/local/bin/virtualenvwrapper.sh source /usr/local/bin/virtualenvwrapper_lazy.sh