我已經安裝了運行OS X 10.8,Xcode 4.4的MacBook Pro。我最近安裝lxml的,但是當我去導入它,我得到了以下內容:如何糾正我在OS X 10.8上的Python/pip配置?
MacBook-Pro:~ jedc$ sudo pip install lxml==2.3.5
Password:
Downloading/unpacking lxml==2.3.5
Downloading lxml-2.3.5.tar.gz (3.2Mb): 3.2Mb downloaded
Running setup.py egg_info for package lxml
Building lxml version 2.3.5.
Building without Cython.
Using build configuration of libxslt 1.1.26
warning: no previously-included files found matching '*.py'
Installing collected packages: lxml
Running setup.py install for lxml
Building lxml version 2.3.5.
Building without Cython.
Using build configuration of libxslt 1.1.26
building 'lxml.etree' extension
/usr/bin/cc -fno-strict-aliasing -O3 -w -pipe -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/usr/include/libxml2 -I/usr/local/Cellar/python/2.7.1/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.macosx-10.4-x86_64-2.7/src/lxml/lxml.etree.o -w -flat_namespace
/usr/bin/cc -L/usr/local/Cellar/readline/6.1/lib -bundle -undefined dynamic_lookup -L/usr/local/Cellar/readline/6.1/lib build/temp.macosx-10.4-x86_64-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.macosx-10.4-x86_64-2.7/lxml/etree.so
building 'lxml.objectify' extension
/usr/bin/cc -fno-strict-aliasing -O3 -w -pipe -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/usr/include/libxml2 -I/usr/local/Cellar/python/2.7.1/include/python2.7 -c src/lxml/lxml.objectify.c -o build/temp.macosx-10.4-x86_64-2.7/src/lxml/lxml.objectify.o -w -flat_namespace
/usr/bin/cc -L/usr/local/Cellar/readline/6.1/lib -bundle -undefined dynamic_lookup -L/usr/local/Cellar/readline/6.1/lib build/temp.macosx-10.4-x86_64-2.7/src/lxml/lxml.objectify.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.macosx-10.4-x86_64-2.7/lxml/objectify.so
Successfully installed lxml
Cleaning up...
MacBook-Pro:~ jedc$ python
Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import lxml
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named lxml
我已經清楚地得到的東西配置不正確,因爲LXML安裝成功,但Python不能找到它。這裏的其他信息:
MacBook-Pro:~ jedc$ which python
/Library/Frameworks/Python.framework/Versions/2.7/bin/python
MacBook-Pro:~ jedc$ which pip
/usr/local/bin/pip
MacBook-Pro:~ jedc$ echo $PATH
/Library/Frameworks/Python.framework/Versions/2.7/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/usr/local/go/bin:/Users/jedc/.rvm/bin
我的〜/ .bash_profile中包含此:
PATH="/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
export PATH
我被告知,(以前在某些時候)有可能這是我搞砸了通過安裝非Apple的默認版本的Python。 任何人都可以幫我弄清楚我需要做些什麼來診斷並修復它?
我想你需要安裝Homebrew的Python和'pip'版本。 – Blender
鑑於您至少安裝了兩個非Apple版本的Python 2.7,第一個問題是:您是否需要其中一種或兩種版本? (Homebrew特別建議不要使用他們的產品,除非必須。Python.org建議您可能希望他們的產品比Apple保持更新,但2.7.1與Apple的產品相同,所以您沒有獲得這種好處) – abarnert