mac-os MySQL_python-1.2.4b4

Mac OS X 10.11下如何安装MySQLdb?

安装完后:

Python 2.7.6 (default, Jul  3 2015, 01:44:46)
[GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.58)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.11-intel.egg/MySQLdb/__init__.py", line 19, in <module>
import _mysql
ImportError: dlopen(/Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.11-intel.egg/_mysql.so, 2): Library not loaded: libmysqlclient.18.dylib
Referenced from: /Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.11-intel.egg/_mysql.so
Reason: unsafe use of relative rpath libmysqlclient.18.dylib in /Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.11-intel.egg

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作者：HadaGFEM

链接：http://www.zhihu.com/question/33578349/answer/57870424

来源：知乎

原因：

The computer security settings prevent the shared library _mysql.so from using a relative reference to the library libmysqlclient.18.dylib. In the future, the shared library _mysql.so may be updated. Until then, you can force it to use an absolute reference
via the install_name_toolutility. Assuming that libmysqlclient.18.dylib is in /usr/local/mysql/lib/, then run the command:

解决方法：

sudo install_name_tool -change libmysqlclient.18.dylib \

/usr/local/mysql/lib/libmysqlclient.18.dylib \

/Library/Python/2.7/site-packages/MySQL_python-1.2.4b4-py2.7-macosx-10.9-intel.egg/_mysql.so