I installed everything successfully, or so I thought:
Bu
I had the same problem, and a lot of headache with MySQLdb after fixing the 64bit issue (it was complaining also about where is libmysqlclient.18.dylib).
I think it's time to switch to the official MysQL Python Connector?
sudo pip install mysql-connector-python
Or download it from: http://dev.mysql.com/downloads/connector/python/
Documentation: http://dev.mysql.com/doc/refman/5.5/en/connector-python.htm
It's easy to use and also compatible with PEP 249 (Python DB API version 2.0).