Python JSON文件读取与异常处理示例

<｜begin▁of▁sentence｜># -*- coding: utf-8 -*- """ Created on Mon Sep 21 10:38:13 2015 @author: MDeyell """ import json import sys try: with open(sys.argv[1], 'r') as file: data = json.load(file) print(sum(data)) except: print("Not a valid file")