bs4 python解析html

使用文檔：https://www.crummy.com/software/BeautifulSoup/bs4/doc.zh/

python的編碼問題比較惡心。

decode解碼
encode編碼


在文件頭設置

# -*- coding: utf-8 -*-
讓python使用utf8.

# -*- coding: utf-8 -*-
__author__ = 'Administrator'

from bs4 import BeautifulSoup
import requests
import os
import sys
import io

def getHtml(url):
    r = requests.get(url)
    content = r.content.decode('utf8')
    #print(content)
    soup = BeautifulSoup(content)
    print(soup.find_all('h2'))
    print(soup.find_all('p'))

if __name__=="__main__":

    print(sys.getdefaultencoding())
    print("start.......")
    url = "http://www.jiakaobaodian.com/mnks/exercise/0-c1-kemu1-chengdu.html?id=800000"
    getHtml(url)
    print("end.......")

　　Demo