错误:virtualenvwrapper 在您的路径中找不到 virtualenv [英] ERROR: virtualenvwrapper could not find virtualenv in your path

问题描述

我正在尝试使用 virtualenvwrapper 创建一个 virtualenv，但是当我使用 mkvirtualenv 时，我得到以下信息:

I'm trying to create a virtualenv with virtualenvwrapper, but when I use mkvirtualenv I get the following :

ERROR: virtualenvwrapper could not find virtualenv in your path

我认为这是一个 PYTHONPATH 问题.但是如果我做一个 pip show virtualenv 我得到以下内容:

I assumed it was a PYTHONPATH problem. But if I do a pip show virtualenv I get the following :

---
Metadata-Version: 2.0
Name: virtualenv
Version: 13.1.0
Summary: Virtual Python Environment builder
Home-page: https://virtualenv.pypa.io/
Author: Jannis Leidel, Carl Meyer and Brian Rosner
Author-email: [e-mail]
License: MIT
Location: /Volumes/Data/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/lib/python/site-packages
Requires:

这是我的PYTHONPATH:

/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/bin:/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/bin:/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/lib/python/site-packages:/Volumes/Data/nfs/zfs-student-3/users/2013_paris/vmonteco/库/Python/2.7/lib/python/site-packages:~/.brew/Cellar

它包含包含 virtualenv 的目录！

It contains the directory containing virtualenv!

(即:/Volumes/Data/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/lib/python/site-packages)

我的~/.zshrc 包含:

export WORKON_HOME=~/Envs
export PROJECT_HOME=$HOME/Devel
source $HOME"/Library/Python/2.7/bin/virtualenvwrapper.sh"

virtualenvwrapper.sh 是用 bash 编写的，也许我应该检查我的 PATH 而不是我的 PYTHONPATH ?

EDIT : virtualenvwrapper.sh is written in bash, perhaps should I check my PATH instead of my PYTHONPATH ?

那么，可能是什么问题?我该如何解决?

So, what could the problem be? How could I fix it?

预先感谢您的帮助.

推荐答案

我终于找到了问题所在:

I finally found out what the problem was :

virtualenvwrapper.sh 是用 BASH 编写的，而不是用 Python 编写的.所以 virtualenv 是从 shell (zsh) 调用的.我不必担心我的 PYTHONPATH，而是我的 PATH(无论如何，我已经能够从我的 python shell 中导入 virtualenv).

virtualenvwrapper.sh is written in BASH and not in Python. So virtualenv is called from a shell (zsh). I didn't have to bother about my PYTHONPATH, but about my PATH (I was already able to import virtualenv from my python shell anyway).

我刚刚将正确的目录添加到我的 PATH 并且一切正常(包含 virtualenv 可执行文件的目录，即 /Volumes/Data/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/lib/python/site-packages 尽管是目录 PATH，但它默认不包含在我的 PATH 中code>virtualenv 和其他 pip 安装的工具在).

I just added the correct directory to my PATH and everything worked fine (the directory containing the virtualenv executable, i-e /Volumes/Data/nfs/zfs-student-3/users/2013_paris/vmonteco/Library/Python/2.7/lib/python/site-packages which isn't included in my PATH by default despite being the directory virtualenv and other pip-installed tools was in).

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