mac 安装mysqldb组件包及mac中安装mysql-python遇到的问题

错误1：mysql_config not found

问题描述：在执行sudo pip install mysql-python安装时报错误：EnvironmentError: mysql_config not found

解决办法：在执行pip安装之前，先执行"export PATH=$PATH:/usr/local/mysql/bin"即可

错误2：image not found

问题描述：安装成功后，在执行python语句create_engine('mysql://root:@localhost/test')使的时候报错：Reason: image not found

解决办法：执行：sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/lib/libmysqlclient.18.dylib和sudo ln -s /usr/local/mysql/lib /usr/local/mysql/lib/mysql后即可