【发布时间】:2013-12-18 10:51:43
【问题描述】:
我正在使用全新的 Python virtualenv。我刚刚使用 pip 安装了httplib2,但是 Python 看不到它。
(venv)$ sudo pip install httplib2
Requirement already satisfied (use --upgrade to upgrade): httplib2 in
/usr/local/lib/python2.7/dist-packages
Cleaning up...
(venv)$ python
Python 2.7.3 (default, Sep 26 2013, 20:03:06)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import httplib2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named httplib2
根据我的阅读,这听起来可能是路径问题,但我不知道为什么会发生,或者如何解决它:(
这是sys.path的内容:
>>> pprint(sys.path)
['',
'/var/apps/ttex/venv/local/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg',
'/var/apps/ttex/venv/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg',
'/var/apps/ttex/venv/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg',
'/var/apps/ttex/venv/lib/python2.7/site-packages/pip-1.1-py2.7.egg',
'/var/apps/ttex/venv/lib/python2.7',
'/var/apps/ttex/venv/lib/python2.7/plat-linux2',
'/var/apps/ttex/venv/lib/python2.7/lib-tk',
'/var/apps/ttex/venv/lib/python2.7/lib-old',
'/var/apps/ttex/venv/lib/python2.7/lib-dynload',
'/usr/lib/python2.7',
'/usr/lib/python2.7/plat-linux2',
'/usr/lib/python2.7/lib-tk',
'/var/apps/ttex/venv/local/lib/python2.7/site-packages',
'/var/apps/ttex/venv/lib/python2.7/site-packages']
奇怪的是,如果我运行 Python 2.7,我可以看到这个包:
(venv)$ python2.7
>>> import httplib2
>>>
为什么会发生这种情况,我该怎么办?
抱歉,如果这是重复的,有很多关于这个主题的问题,但似乎没有一个给出简单的明确答案。
【问题讨论】:
标签: python virtualenv pip