ImportError: No module named MySQLdb

对于不同的系统和程序有如下的解决方法：

1. easy_install mysql-python (mix os)
2. pip install mysql-python (mix os)
3. apt-get install python-mysqldb (Linux Ubuntu)
4. cd/usr/ports/databases/py-MySQLdb && make install clean (FreeBSD)
5. yum install MySQL-python (linux Fedora, CentOS)
6. pip install mysqlclient (Windows)

参考：https://www.cnblogs.com/guohaojintian/p/6030818.html