如下所示：
# -*- coding:utf-8 -*-
import sys
import logging
import unittest
import os
reload(sys)
sys.path.append(os.path.dirname(os.path.abspath(__file__)) + r'\..') # 返回脚本的路径
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
