我在學習爲Python開發的Emacs,並且我發現我的一些項目因模塊導入問題而無法工作,即SciPy或NumPy未導入。我已經嘗試了針對這裏提出的相關問題提出的解決方案,例如更改PYTHONPATH環境變量,但沒有一個是好的。相比具有的sys.path使用從終端IDLE和滑動解釋當我已想出不同的版本被使用:Python的2.7.3在IDLE在emacs中設置適當版本的Python和PYTHONPATH變量
Python 2.7.3 (default, Aug 1 2012, 05:14:39)
[GCC 4.6.3] on linux2
Type "copyright", "credits" or "license()" for more information.
==== No Subprocess ====
>>> from pprint import pprint as pp
>>> import sys
>>> pp(sys.path)
['/home/mench',
'/usr/bin',
'/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/local/lib/python2.7/dist-packages',
'/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/pymodules/python2.7',
'/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-storage-protocol']
和Python-2.7.2作爲默認系統解釋
Python 2.7.2 (default, Mar 1 2012, 22:28:45)
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from pprint import pprint as pp
>>> import sys
>>> pp(sys.path)
['',
'/home/mench',
'/opt/alps/lib',
'/usr/local/lib/python27.zip',
'/usr/local/lib/python2.7',
'/usr/local/lib/python2.7/plat-linux2',
'/usr/local/lib/python2.7/lib-tk',
'/usr/local/lib/python2.7/lib-old',
'/usr/local/lib/python2.7/lib-dynload',
'/usr/local/lib/python2.7/site-packages']
問題是:我如何讓Emacs使用適當版本的Python? 我在Ubuntu 12.04上使用GNU emacs-23.3.1 如果我對這個問題的假設是錯誤的,請糾正我的錯誤
非常感謝。起初我並不清楚,因爲我對emacs的無知。我也很困惑我用來設置python模式的不同補丁。現在一切都很好。對於所有閱讀此內容的人來說,請對此答案投票,這是正確和有用的。 – mench
對於python-mode.el,setqing這兩個變量並不會改變我的IPy模式指向的python可執行文件。這在emacs 24.5.1中使用python 2.7.6,ipython 5.1.0,python-mode版本6.2.1,在Ubuntu 14.04 LTS,BTW上運行。我還可以嘗試什麼? – fpt