Reason: image not found

>>> import MySQLdb
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/site-packages/MySQLdb/__init__.py", line 19, in <module>
    import _mysql
ImportError: dlopen(/usr/local/lib/python2.7/site-packages/_mysql.so, 2): Library not loaded: /usr/local/lib/libmysqlclient.18.dylib
  Referenced from: /usr/local/lib/python2.7/site-packages/_mysql.so
  Reason: image not found

类似以上的错误。
本地环境是 virtualenv pycharm项目依赖mysql-python
查了很多资料看了很多Stack Overflow上的回答找到这么一个回答：
https://stackoverflow.com/questions/34536914/pythons-mysqldb-can-t-find-libmysqlclient-dylib-with-homebrewed-mysql/34652511

$ pip uninstall MySQL-python
$ pip install mysqlclient

完美解决