Mac OS X 10.8.3安装MySQLdb模块失败，求解脱。

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10.8.3中的Python有3个版本：2.5、2.6、2.7，默认是2.7，已通过defaults改为2.6了

yibintek iMac Book-Pro:~ yibin$ python
Python 2.6.7 (r267:88850, Oct 11 2012, 20:15:00)
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60] on darwin
Type "help", "copyright", "credits" or "license" for more information.

MySQL_python的版本：MySQL-python-1.2.4b4
执行sudo python setup.py install，输出：

yibintek iMac Book-Pro:MySQL-python-1.2.4b4 yibin$ sudo python setup.py install
Password:
running install
running bdist_egg
running egg_info
writing MySQL_python.egg-info/PKG-INFO
writing top-level names to MySQL_python.egg-info/top_level.txt
writing dependency_links to MySQL_python.egg-info/dependency_links.txt
writing MySQL_python.egg-info/PKG-INFO
writing top-level names to MySQL_python.egg-info/top_level.txt
writing dependency_links to MySQL_python.egg-info/dependency_links.txt
reading manifest file 'MySQL_python.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'MySQL_python.egg-info/SOURCES.txt'
installing library code to build/bdist.macosx-10.8-intel/egg
running install_lib
running build_py
copying MySQLdb/release.py -> build/lib.macosx-10.8-intel-2.7/MySQLdb
running build_ext
creating build/bdist.macosx-10.8-intel/egg
copying build/lib.macosx-10.8-intel-2.7/_mysql.so -> build/bdist.macosx-10.8-intel/egg
copying build/lib.macosx-10.8-intel-2.7/_mysql_exceptions.py -> build/bdist.macosx-10.8-intel/egg
creating build/bdist.macosx-10.8-intel/egg/MySQLdb
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/__init__.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/connections.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb
creating build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/__init__.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/CLIENT.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/CR.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/ER.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/FIELD_TYPE.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/FLAG.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/constants/REFRESH.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb/constants
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/converters.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/cursors.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/release.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb
copying build/lib.macosx-10.8-intel-2.7/MySQLdb/times.py -> build/bdist.macosx-10.8-intel/egg/MySQLdb
byte-compiling build/bdist.macosx-10.8-intel/egg/_mysql_exceptions.py to _mysql_exceptions.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/__init__.py to __init__.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/connections.py to connections.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/__init__.py to __init__.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/CLIENT.py to CLIENT.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/CR.py to CR.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/ER.py to ER.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/FIELD_TYPE.py to FIELD_TYPE.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/FLAG.py to FLAG.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/constants/REFRESH.py to REFRESH.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/converters.py to converters.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/cursors.py to cursors.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/release.py to release.pyc
byte-compiling build/bdist.macosx-10.8-intel/egg/MySQLdb/times.py to times.pyc
creating stub loader for _mysql.so
byte-compiling build/bdist.macosx-10.8-intel/egg/_mysql.py to _mysql.pyc
creating build/bdist.macosx-10.8-intel/egg/EGG-INFO
copying MySQL_python.egg-info/PKG-INFO -> build/bdist.macosx-10.8-intel/egg/EGG-INFO
copying MySQL_python.egg-info/SOURCES.txt -> build/bdist.macosx-10.8-intel/egg/EGG-INFO
copying MySQL_python.egg-info/dependency_links.txt -> build/bdist.macosx-10.8-intel/egg/EGG-INFO
copying MySQL_python.egg-info/top_level.txt -> build/bdist.macosx-10.8-intel/egg/EGG-INFO
writing build/bdist.macosx-10.8-intel/egg/EGG-INFO/native_libs.txt
zip_safe flag not set; analyzing archive contents...
creating 'dist/MySQL_python-1.2.4b4-py2.7-macosx-10.8-intel.egg' and adding 'build/bdist.macosx-10.8-intel/egg' to it
removing 'build/bdist.macosx-10.8-intel/egg' (and everything under it)
Processing MySQL_python-1.2.4b4-py2.7-macosx-10.8-intel.egg
removing '/Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.8-intel.egg' (and everything under it)
creating /Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.8-intel.egg
Extracting MySQL_python-1.2.4b4-py2.7-macosx-10.8-intel.egg to /Library/Python/2.7/site-packages
MySQL-python 1.2.4b4 is already the active version in easy-install.pth

Installed /Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.8-intel.egg
Processing dependencies for MySQL-python==1.2.4b4
Finished processing dependencies for MySQL-python==1.2.4b4

测试：
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "MySQLdb/__init__.py", line 19, in <module>
import _mysql
ImportError: No module named _mysql

为什么出现找不到_mysql这个模块？

10.8

MacOSX

Intel

6 条回复 2019-04-15 18:00:11 +08:00

wtracyliu

2013-05-19 18:17:06 +08:00

看上去装到python2.7的Library下面了哦...我猜你sudo 下面的默认python 是2.7 估计也得改成2.6才行 btw，为什么不用virtualenv 或者virtualenvwrapper之类的东西呢

yibin001

2013-05-19 18:28:02 +08:00

@wtracyliu
为什么不用virtualenv 或者virtualenvwrapper之类的东西呢

没有了解过。。我需要扫一下盲了。。。

wtracyliu

2013-05-19 18:31:09 +08:00

感觉virtualenv之类的确实不错... 最开始不知道，把系统自带的python下面的lib装的乱七八糟...自从用了这货，省心多了.. 楼主试试呗` virtualenv可以指定python版本这样也不用去改系统自己的python，而且就算装错了打不了重新弄一个env

yibin001

2013-05-19 18:39:26 +08:00

@wtracyliu
Thank u,我这就试试。

julyclyde

2013-05-20 10:06:03 +08:00

\mysqldb编译需要libmysqlclient 很奇怪你咋编译成功的
建议用pymysql代替之，纯python代码

说正题，你这个问题应该是没权限安装到系统目录里，所以其实安装过程是失败了的
运行python setup.py install的时候用sudo试试
或者建议virtualenv里折腾

peilunz

2019-04-15 18:00:11 +08:00

需要下个东西，然后改下源码。。具体看下 http://www.zzhub.cn/article-detials/1