严格的JSON格式

用Python处理/生成JSON文件

先看个python list/array:

my_list = [
{"Jerry": {"job": "comedian", "age": 34, "married": True,},},
{"Elaine": {"job": "housewife", "age": 32, "married": False,},}
]
print(my_list)

运行结果为:

[{'Jerry': {'job': 'comedian', 'age': 34, 'married': True}}, {'Elaine': {'job': 'housewife', 'age': 32, 'married': False}}]

注意看区别:

一、双引号,变成了单引号;

二、原代码my_list中,在True,False后面,我特地添加了两个额外的逗号,,而这些逗号在python运行后,被忽略了。所以以后建议不要加。而且,如果加了,在用JSON load这个list时,会报错

把上面的运行结果

[{'Jerry': {'job': 'comedian', 'age': 34, 'married': True}}, {'Elaine': {'job': 'housewife', 'age': 32, 'married': False}}]

保存到source.json文件中,注意把True,False改为true, false

import json
with open("source.json") as f:
    data = json.load(f)

with open("target.json", 'w', encoding='utf-8') as file:
    json.dump(data, file, indent=4, ensure_ascii=False)

运行上面的代码,生成的target.json文件里,会得到:

[
    {
        "jerry": {
            "job": "comedian",
            "age": 34,
            "married": true
        }
    },
    {
        "Elaine": {
            "job": "housewife",
            "age": 32,
            "married": false
        }
    }
]
原文地址:https://www.cnblogs.com/profesor/p/12981554.html