网页信息数据-数据分析（6）

import urllib.request;
from bs4 import BeautifulSoup;

response = urllib.request.urlopen("file:///C:/Users/junwei_zhou/Desktop/502/6.1/html.html");
html = response.read();
html

soup = BeautifulSoup(html,"lxml");
soup
soup.find(‘tr‘);
soup.find_all(‘tr‘);

处理json数据

# -*- coding: utf-8 -*-
import json;
import urllib.request;

response = urllib.request.urlopen(‘file:///D:/PA//6.2//json.json‘);
jsonString = response.read();

jsonObject = json.loads(jsonString.decode())

jsonObject[‘employees‘]
jsonObject[‘employees‘][0]
jsonObject[‘employees‘][0][‘lastName‘]