Python 如何爬取网页中动态加载的数据 Python源码

# *_* coding : UTF-8 *_* # 文件名称 ：demo.py # 开发工具 ：PyCharm import requests # 网络请求模块 # 头部信息 header = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36'} # 获取商品价格的请求地址 url = 'https://c0.3.cn/stock?skuId=12451724&venderId=1000117165&' \ 'cat=1713,3287,3797&area=1_72_2799_0&buyNum=1&extraParam={%22originid%22:%221%22}' \ '&ch=1&pduid=1365193482&pdpin=&fqsp=0' # 发送网络请求 re = requests.get(url,headers = header) json = re.json() # 解析json数据 print('当前售价为：',json['stock']['jdPrice']['op']) # 当前售价 print('定价为：',json['stock']['jdPrice']['m']) # 定价 print('会员价为：',json['stock']['jdPrice']['tpp']) # 会员价