jsonpath jsonpath 用于多层嵌套 json格式的 解析。 pip install jsonpath JsonPath 描述 $ 根节点 @ 现行节点 .or[] 取子节点 n/a 取父节点,jsonpath为支持 .. 就是不管位置,选择所有复合条件的条件 *
jsonpath
jsonpath 用于多层嵌套 json格式的 解析。
pip install jsonpath
JsonPath
描述
jsonpath使用示例
book_dict = {
"store": {
"book": [
{ "category": "reference",
"author": "Nigel Rees",
"title": "Sayings of the Century",
"price": 8.95
},
{ "category": "fiction",
"author": "Evelyn Waugh",
"title": "Sword of Honour",
"price": 12.99
},
{ "category": "fiction",
"author": "Herman Melville",
"title": "Moby Dick",
"isbn": "0-553-21311-3",
"price": 8.99
},
{ "category": "fiction",
"author": "J. R. R. Tolkien",
"title": "The Lord of the Rings",
"isbn": "0-395-19395-8",
"price": 22.99
}
],
"bicycle": {
"color": "red",
"price": 19.95
}
}
}
JsonPath
Result
使用示例
$ 是查找的根节点,传参数是python的dict 类型,当查找到的时候返回一个list结果,查找失败的时候返回 False.
import jsonpath
result = {
"code": 0,
"data": [
{
"age": 20,
"create_time": "2019-09-15",
"id": 1,
"mail": "283340479@qq.com",
"name": "yoyo",
"sex": "M"
},
{
"age": 21,
"create_time": "2019-09-16",
"id": 2,
"mail": "123445@qq.com",
"name": "yoyo111",
"sex": "M"
}
],
"msg": "success!"
}
msg = jsonpath.jsonpath(result, '$.msg')
print(msg) # 输出结果 ['success!']
names = jsonpath.jsonpath(result, '$..name')
print(names) # 输出结果 ['yoyo', 'yoyo111']
no = jsonpath.jsonpath(result, '$..yoyo')
print(no) # 找不到是结果是 False
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