爬虫：jsonpath模块及腾讯招聘数据获取

目录

jsonpath模块

腾讯招聘数据获取

---

jsonpath模块

# pip install jsonpath -i https://pypi.tuna.tsinghua.edu.cn/simple
import jsonpathdata = {"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}}
}
# print(data['store']['book'][0]['title'])
# print(jsonpath.jsonpath(data,'$.store.book[*].title'))
# print(jsonpath.jsonpath(data,'$..title'))# 在jsonpath下标中，正数下标可以直接用，负数下标要通过切片来使用
# print(jsonpath.jsonpath(data,'$.store.book[-1].title')) # False
# print(jsonpath.jsonpath(data,'$.store.book[-1:].title'))
# print(jsonpath.jsonpath(data,'$.store.book[-2:-1].title')) #获取倒数第二个
# (@.length):获取当前元素的长度
# print(jsonpath.jsonpath(data,'$.store.book[(@.length-1)].title'))# print(jsonpath.jsonpath(data,'$..book[?(@.isbn)]'))
print(jsonpath.jsonpath(data,'$..book[?(@.price>10)]'))

腾讯招聘数据获取

from requests_html import HTMLSession
import jsonpathsession = HTMLSession()url = 'https://careers.tencent.com/tencentcareer/api/post/Query?timestamp=1722413528913&countryId=&cityId=&bgIds=&productId=&categoryId=&parentCategoryId=&attrId=&keyword=&pageIndex=1&pageSize=10&language=zh-cn&area=cn'reponse = session.get(url).json()
print(jsonpath.jsonpath(reponse, '$..RecruitPostName'))