Question

我首先使用easy_install安装了pymongo，但是没有用，所以我尝试使用pip并且它仍然失败。

这在终端很好：

Macintosh:etc me$ python
Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 14:13:39) 
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pymongo
>>>

但是我的剧本第10行

import pymongo

引发以下错误：

文件“test.py”，第10行，＆gt;在＆lt; module＆gt;中进口pymongo ImportError：没有名为pymongo的模块

我正在使用Apache和Python的标准Lion版本。还有其他人经历过这个吗？

由于

编辑：我还应该提一下，在安装过程中会抛出以下错误

Downloading/unpacking pymongo
Downloading pymongo-2.1.1.tar.gz (199Kb): 199Kb downloaded
Running setup.py egg_info for package pymongo

Installing collected packages: pymongo
Running setup.py install for pymongo
building 'bson._cbson' extension
gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -arch ppc -arch i386 -g -O2 -DNDEBUG -g -O3 -Ibson -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c bson/_cbsonmodule.c -o build/temp.macosx-10.3-fat-2.7/bson/_cbsonmodule.o
unable to execute gcc-4.0: No such file or directory
command 'gcc-4.0' failed with exit status 1

**************************************************************
WARNING: The bson._cbson extension module could not
be compiled. No C extensions are essential for PyMongo to run,
although they do result in significant speed improvements.

If you are seeing this message on Linux you probably need to
install GCC and/or the Python development package for your
version of Python. Python development package names for popular
Linux distributions include:

RHEL/CentOS: python-devel
Debian/Ubuntu: python-dev

Above is the ouput showing how the compilation failed.
**************************************************************

building 'pymongo._cmessage' extension
gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -arch ppc -arch i386 -g -O2 -DNDEBUG -g -O3 -Ibson -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c pymongo/_cmessagemodule.c -o build/temp.macosx-10.3-fat-2.7/pymongo/_cmessagemodule.o
unable to execute gcc-4.0: No such file or directory
command 'gcc-4.0' failed with exit status 1

**************************************************************
WARNING: The pymongo._cmessage extension module could not
be compiled. No C extensions are essential for PyMongo to run,
although they do result in significant speed improvements.

If you are seeing this message on Linux you probably need to
install GCC and/or the Python development package for your
version of Python. Python development package names for popular
Linux distributions include:

RHEL/CentOS: python-devel
Debian/Ubuntu: python-dev

Above is the ouput showing how the compilation failed.
**************************************************************

然后继续说

Successfully installed pymongo
Cleaning up...
Macintosh:etc me$

很奇怪。

脚本中的我的sys.path返回为：

['/ Library / WebServer / Documents /'，'/ Library /Python / 2.7 / site-package / tweepy-1.7.1-py2.7.egg'，'/ System / Library / Frameworks /Python.framework /Versions/2.7/lib/python27.zip'，'/ System / Library / Frame /Python.framework / Version / 7.7 / lib / python2.7'，'/ System / Library / Frame /Python.framework / Version / 2.7 /lib/python2.7/plat-darwin'，'/ System / Library / Frame /Python.framework / Version / 7.7 / lib / python2.7 / plat-mac'，'/ System / Library / Frame /Python.framework /Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages'，'/ System / Library / Frame /Python.framework / Version / 7.7 / Extras / lib / python'，'/ System / Library / Frameworks /Python.framework/Versions/2.7/lib/python2.7/lib-tk','/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old'，'/ System /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload'，'/ System / Library / Frame /Python.framework / Version / 7.7 / Extras / lib / python / PyybjC'，' /Library/Python/2.7/site-packages']

在翻译中：

[''，'/ Library / Frame /Python.framework / Version / 2.7 / lib / python2.7 / site-package / SQLObject-1.2.1-py2.7.egg'，'/ Library / Frameworks / Python.framework / Versions / 2.7 / lib / python2.7 / site-packages / FormEncode-1.2.4-py2.7.egg'，'/ Library / Frameworks / Python.framework / Version / 2.7 / lib / python2.7 /site-packages/setuptools-0.6c12dev_r88846-py2.7.egg','/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.1-py2.7.egg '，'/ Library/Python/2.7/site-packages/tweepy-1.7.1-py2.7.egg','/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip'，'/ Library / Frameworks / Python.framework / Versions / 2.7 / lib / python2.7'，'/ Library / Frame /Python.framework / Version / 7.7 / lib / python2.7 / plat -darwin'，'/ Library / Frameworks / Python.framework / Versions / 2.7 / lib / python2.7 / plat-mac'，'/ Library / Framees /Python.framework / Version / 1.7 / lib / python2.7 /plat-mac / lib -scriptpackages'，'/ Library / Frameworks / Python.framework / Versions / 2.7 / lib / python2.7 / lib-tk'，'/ Library / Frame /Python.framework /版本/ 2.7 / lib / python2.7 / lib-old'，'/ Library / Frame /Python.framework / Version / 1.7 / lib / python2.7 / lib-dadload'，'/ Library / Frame /Python.framework /版本/ 2.7 / lib / python2.7 / site-packages'，'/ Library /Python / 2.7 / site -packages']

Answer 1

发现它！在导入pymongo模块之前需要添加路径

sys.path.append('/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages')
import pymongo

理想情况下，想要找到一种永久性地将其附加到python路径的方法，但这现在可以使用了！

Answer 2

我不确定为什么最后一条消息显示“已成功安装pymongo”，但由于您的系统上没有安装gcc，因此显然失败了。您需要执行以下操作：

RHEL / Centos：sudo yum install gcc python-devel Debian / Ubuntu：sudo apt-get install gcc python-dev

然后再次尝试安装pymongo。

import pymongo在Python解释器中工作，但不在脚本中工作

2 个答案: