1)python 爬取小说

#!/usr/bin/env python 
# -*- coding: utf-8 -*-

import requests
from pyquery import PyQuery as pq


url = ‘http://wwwm/203031‘
headers = {
    ‘User-Agent‘: ‘Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/537.36‘
                  ‘ (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36‘
}

# 请求网页链接 获取页面源码
r = requests.get(url, headers=headers).text
doc = pq(r)
# 获取网页的全部章节链接 这里去掉了前面的最新章节部分 直接从第一章开始 
# div#book_detail:nth-child(2) 选取的是第二个div的内容
links = doc(‘div[@class="mulu"] li a‘).items()
print(links)
for link in links:   
    download_url = link.attr(‘href‘)
    print(download_url)
    # 请求每个章节
    download_page = requests.get(‘http://.com/‘+download_url, headers=headers).text
    # 获取每一章节的源码
    doc = pq(download_page)
    # 获取每一章小说的内容
    contents = doc(‘div[@class="mcc"]‘).text()
    with open(‘无限化.txt‘, ‘a+‘, encoding=‘utf8‘) as f:
        f.write(link.text()+"\n\n")
        f.write(contents+"\n\n")
print("写入文件完成!请查看")