运行前,需要安装MySQLdb模块!!! sudo yum install MySQL-python #!/usr/bin/python # -*- coding: UTF-8 -*- import MySQLdb import datetime def backYestoday(): today = datetime.date.today() yesterday = today - datetime.timedelta(days=1) # 打开数据库连接 db_mat = MySQLdb.connect("hostname", "root", "password", "db", charset='utf8') # 使用cursor()