【python】接口自动化测试中，json解析神器jsonpath

通常做接口自动化测试时，需要对接口返回的数据转成字典类型，然后对字典中的数据进行取值，当层级越来越深的时候取值就会变得困难

这时就体现出jsonpath的强大之处了，首先进行安装

pip install jsonpath

示例:

import jsonpath

result = {
    "name": "中国",
    "province": [{
        "name": "黑龙江",
        "cities": {
            "city": ["哈尔滨", "大庆"]
        }
    }, {
        "name": "广东",
        "cities": {
            "city": ["广州", "深圳", "珠海"]
        }
    }, {
        "name": "台湾",
        "cities": {
            "city": ["台北", "高雄"]
        }
    }, {
        "name": "新疆",
        "cities": {
            "city": ["乌鲁木齐"]
        }
    }]
}
            
name1 = jsonpath.jsonpath(result,'$.name')
name = jsonpath.jsonpath(result,'$..name')
city = jsonpath.jsonpath(result,'$..cities')
print(name1)
print(name)
print(city)

输出的结果为

 

 jsonpath语法与对应的xpath