PYTHONPATH被其他内容覆盖
导入PYTHONPATH被其他内容覆盖,python,python-2.7,ubuntu-12.04,Python,Python 2.7,Ubuntu 12.04,导入xlrdpython模块时出现问题,该模块位于/usr/lib/pymodules/python2.7和/usr/local/lib/python2.7/dist包中。我想从/usr/local/lib/python2.7/dist包导入一个,但无论我做什么/usr/lib/pymodules/python2.7都会停留在我的sys.path之上 我确实修改了我的肾盂路径,但没有成功。我的.basrc的最后一行是 export PYTHONPATH=/usr/local/lib/python
xlrd
python模块时出现问题,该模块位于/usr/lib/pymodules/python2.7
和/usr/local/lib/python2.7/dist包中。我想从/usr/local/lib/python2.7/dist包导入一个,但无论我做什么/usr/lib/pymodules/python2.7
都会停留在我的sys.path之上
我确实修改了我的肾盂路径,但没有成功。我的.basrc的最后一行是
export PYTHONPATH=/usr/local/lib/python2.7/dist-packages:$PYTHONPATH
所以我认为dist包必须位于sys.path之上
有人能帮我吗?
这是ubunutu 12.04lts,python2.7,iPython 0.12.1
当然,如果我手动编辑sys.path-一切正常-我会得到正确版本的xlrd,但这很难看,对吗?我想知道是什么把/usr/lib/pymodules…
放在列表的顶部
这是我的sys.path:
['', '/usr/bin', '/usr/lib/pymodules/python2.7', '/usr/local/lib/python2.7/dist-packages/distribute-0.7.3-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/setuptools-5.4.2-py2.7.egg', '/usr/local/lib/python2.7/dist-packages', '/home/venevs/Dropbox/usr/local/lib/my_packages', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/python2.7/dist-packages/ubuntu-sso-client', '/usr/lib/python2.7/dist-packages/ubuntuone-client', '/usr/lib/python2.7/dist-packages/ubuntuone-control-panel', '/usr/lib/python2.7/dist-packages/ubuntuone-couch', '/usr/lib/python2.7/dist-packages/ubuntuone-installer', '/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol', '/usr/lib/python2.7/dist-packages/IPython/extensions']
也许可以检查一下os.environ[“PYTHONPATH”]
的内容,考虑使用virtualenvs,它将为您提供自己的python环境。os.environ[“PYTHONPATH”]输出如预期的那样:'/usr/local/lib/python2.7/dist packages:/home/venevs/Dropbox/usr/local/lib/my_packages'。仍然不知道这个/usr/lib/pythomodules/python2.7
来自哪里,为什么我不能用PYTHONPATH
覆盖它呢?!我听说过virtualenv
,但这一次我可以完全(sudo)访问这台机器,我只想能够修复如此简单的事情,乍一看