python 3.5.2安装mysql驱动时出现如下异常：
[root@localhost www]# pip install mysql-connector-python
Collecting mysql-connector-python
Could not find a version that satisfies the requirement mysql-connector-python (from versions: )
No matching distribution found for mysql-connector-python
这是由于官方驱动暂时只支持到python3.4所致。改用pymysql
安装pymysql
pip install PyMySQL
然后在项目根目录的init.py里添加
import pymysql
pymysql.install_as_MySQLdb()
意思是将pymysql安装位mysql的默认数据库驱动
