【发布时间】:2015-03-08 06:57:21
【问题描述】:
我遇到了类似于this post 的问题,但我已经在运行最新版本的virtualenv,而且我还得到了一个不同的ImportError。
使用 2.7 版(默认)的 virtualenv 可以正常工作,但我需要将 python3 用于另一个项目。我在 OSX 10.10.2 中使用brew install python3 安装了它。
当我尝试时:
> pip install --upgrade virtualenv
Requirement already up-to-date: virtualenv in /Library/Python/2.7/site-packages
Cleaning up...
> virtualenv --version
12.0.7
> virtualenv -p python3 test
我仍然得到:
Running virtualenv with interpreter /usr/local/bin/python3
Using base prefix '/usr/local/Cellar/python3/3.4.3/Frameworks/Python.framework/Versions/3.4'
New python executable in venv/bin/python3.4
Also creating executable in venv/bin/python
Failed to import the site module
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/site.py", line 73, in <module>
__boot()
File "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/site.py", line 2, in __boot
import sys, imp, os, os.path
File "/Users/user/Desktop/project/studyprocessor/venv/bin/../lib/python3.4/imp.py", line 22, in <module>
from importlib import util
File "/Users/user/Desktop/project/studyprocessor/venv/bin/../lib/python3.4/importlib/util.py", line 12, in <module>
from contextlib import contextmanager
ImportError: No module named 'contextlib'
ERROR: The executable venv/bin/python3.4 is not functioning
ERROR: It thinks sys.prefix is '/Users/user/Desktop/project/studyprocessor' (should be '/Users/user/Desktop/project/studyprocessor/venv')
ERROR: virtualenv is not compatible with this system or executable
有什么想法吗?
【问题讨论】:
标签: python python-3.x virtualenv