python 脚本删除mysql数据表的操作

# coding:utf-8
# python2
import pymysql

db = pymysql.connect(
        host='127.0.0.1',
        db='数据库',
        user='用户',
        passwd='数据库密码',
        charset='utf8',
        use_unicode=True)
cursor = db.cursor()
#要删除的表
del_table = ['auth_user_groups', 'auth_group_permissions', 'auth_group', 'auth_user_user_permissions', 'auth_permission', 'django_admin_log', 'auth_user', 'djcelery_periodictasks', 'djcelery_periodictask', 'djcelery_crontabschedule', 'djcelery_intervalschedule', 'djcelery_taskstate', 'djcelery_workerstate']
for i in del_table:
    sql = "DROP TABLE IF EXISTS {}".format(i)
    try:
        cursor.execute(sql)
        print 'table：{}--已被删除'.format(i)
    except Exception as e:
        print e