Python写入连接mysql失败

执行如下连接数据库的语句：

engine = create_engine('mysql://root:root@127.0.0.1/stock?charset=utf8')

报错如下：

ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/_mysql.cpython-35m-darwin.so, 2): Library not loaded: libmysqlclient.18.dylib
  Referenced from: /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/_mysql.cpython-35m-darwin.so
  Reason: image not found

解决办法：

sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/local/lib/libmysqlclient.18.dylib

参考Stack Overflow：https://stackoverflow.com/questions/6383310/python-mysqldb-library-not-loaded-libmysqlclient-18-dylib