读取Json数据

万里长征第一步,读取amazon11G的json文件, 找了很多方法ijson等等等之后,发现只要按行读取就好了,然后通过json.loads(line)将json字符串转为字典即可

 

import json

filename = 'Electronics.json'

with open(filename) as file_object:
    for line in file_object:
        print(line)
        numbers = json.loads(line)
        print(numbers['overall'])