我正在使用venv从PyPI安装elpy
软件包的新版本,而不是在根环境中提供的版本。从pip
查询,我看到下面的版本elpy
:Enthought python软件包导入优先
~/python/standalone $ pip show elpy
---
Name: elpy
Version: 1.4.2
Location: /home/wdkrnls/python/env/local/lib/python2.7/site-packages
Requires: flake8
然而,使用解释给我的根环境的版本。
In [4]: import elpy
In [5]: elpy.__version__
Out[5]: '1.3.0'
In [6]: ?elpy
Type: module
String Form:<module 'elpy' from '/home/ipython/Enthought2/lib/python2.7/site-packages/elpy/__init__.pyc'>
File: /home/ipython/Enthought/lib/python2.7/site-packages/elpy/__init__.py
Docstring:
The Emacs Lisp Python Environment.
为什么会发生这种情况,我该如何解决?
我sys.path
是乱了,我不知道如何把它清理干净(我已经升级在过去的冠层分布),但在这里它是:
['',
'/home/wdkrnls/python/env/local/bin',
'/home/wdkrnls/python/env/local/lib/python2.7/site-packages/jediepcserver-0.0.0-py2.7.egg',
'/home/wdkrnls/python/env/local/lib/python2.7/site-packages/epc-0.0.5-py2.7.egg',
'/home/wdkrnls/python/env/local/lib/python2.7/site-packages/sexpdata-0.0.3-py2.7.egg',
'/home/ipython/Enthought2/lib/python2.7/site-packages/PyCifRW-3.3-py2.7-linux-x86_64.egg',
'/home/ipython/Enthought2/lib/python2.7/site-packages/graphtool-0.5.2-py2.7.egg',
'/home/ipython/Enthought2/lib/python2.7/site-packages',
'/home/wdkrnls/python/env/local/lib/python2.7/site-packages/argparse-1.2.1-py2.7.egg',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7/site-packages',
'/home/ipython/Enthought/Canopy_64bit/User/lib/python2.7/site-packages',
'/home/wdkrnls/python/packages',
'/home/wdkrnls/python/standalone',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python27.zip',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7/plat-linux2',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7/lib-tk',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7/lib-old',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7/lib-dynload',
'/home/wdkrnls/python/env/local/lib/python2.7/site-packages',
'/home/ipython/Enthought2/lib/python2.7/site-packages/PIL',
'/home/ipython/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/PIL',
'/share/apps/python/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/lib/python2.7/site-packages/IPython/extensions',
'/home/wdkrnls/python/packages',
'/home/wdkrnls/python/standalone']
我应该如何去维护sys.path
? Canopy发行版需要所有这些.egg文件吗?
的〔蟒路径和进口顺序]可能重复(http://stackoverflow.com/questions/9586630/python-paths-and-import-order) – aruisdante
嗯......在我的本地站点之前检查根站点包。 – wdkrnls
在你的.bashrc中导出路径 –