python爬取w3cschool python练习实例100例

# -*- coding: utf-8 -*-

import requests
from bs4 import BeautifulSoup

#content > p:nth-child(3) > strong
for page in range(1,101,1):
url = "http://www.w3cschool.cn/python/python-exercise-example{}.html".format(page)

data = requests.get(url).text
soup = BeautifulSoup(data,"lxml")

titles = soup.find_all(id="content")
f = open("test1.txt",'a')
for n in titles:
title = n.get_text()
print(title,file =f)

f.close()