起点免费小说下载
新手上路参照52网站写的小说爬虫```
#网站：https://book.qidian.com/
import random
import time
import requests
from lxml import etree
from requests.exceptions import RequestException
def get_response(url,headers,ciShu=1):#get请求； ciShu为请求错误次数；错误控制台输出URL,可设置错误发起请求时间间隔
i=1;text=None
while i <= ciShu:
i+=1
try:
respornse = requests.get(url=url, headers=headers)
if respornse.status_code == 200:
respornse.encoding = respornse.apparent_encoding
text=respornse.text
if text!=None:
break
else:
text=None
except RequestException:
text= None
time.sleep(random.randrange(1,4))
if text!=None:
return text
else:
print(url)# 输出请求失败的URL
return None
def UserAgent():
user_agent_list = ['Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1464.0 Safari/537.36',
'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.16 Safari/537.36',
'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.3319.102 Safari/537.36',
'Mozilla/5.0 (X11; CrOS i686 3912.101.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36',
'Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.93 Safari/537.36',
'Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1667.0 Safari/537.36',
'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:17.0) Gecko/20100101 Firefox/17.0.6',
'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1468.0 Safari/537.36',
'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2224.3 Safari/537.36',
'Mozilla/5.0 (X11; CrOS i686 3912.101.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36']
UserAgent={'User-Agent': random.choice(user_agent_list)}
return UserAgent
def zhangJie_xpath(dict,lujing):#解析章节
for title,href in dict.items():
text=get_response(href,headers,ciShu=3)
with open(lujing,'a',encoding='utf-8') as f:
if text!=None:
f.write(title+'\n')
tre=etree.HTML(text)
duanLuo_list=tre.xpath('//*[@class="read-content j_readContent"]/p')
for duanluo_text in duanLuo_list:
duanluo=duanluo_text.xpath('./text()')
f.write(duanluo+'\n')
else:
global rezhi
rezhi=href
print(title,"下载成功")
def muLu_xpath(text):#解析目录
dict={}#用于储存下载错误的连接
tre=etree.HTML(text)
zhangJie_list=tre.xpath('//*[@id="j-catalogWrap"]/div/div')
for zhangjie_text in zhangJie_list:
zhangjie_list_1=zhangjie_text.xpath('./ul/li')
for zhangjie_list_2 in zhangjie_list_1:
href='https:'+zhangjie_list_2.xpath('./h2/a/@href')
title=zhangjie_list_2.xpath('./h2/a/text()')
dict=href
return dict
if __name__ == '__main__':
rezhi={}
url = 'https://book.qidian.com/info/1028150693/'
lujing='E:\工作台\小说下载目录\诸天从斗罗开始的黄金圣衣 .txt'
headers=UserAgent()
text=get_response(url,headers)
mulu_dict=muLu_xpath(text)
zhangJie_xpath(mulu_dict,lujing)
print(rezhi)
```
改路径和url就能使用
个人练习，侵权删 喜欢看书的朋友有福了，感谢分享。 虽然我不需要，还是感谢楼主无私奉献 这就很Nice哦 是我自己得问题还是其他我这搞不了 正好最近找书看。感谢分享。 适合喜欢下载到本地慢慢看的人，象我这种直接在网上看的，用处不算太大，不过还是十分感谢楼主的辛苦编写 感谢分享， 只能下载免费章节，收费的章节下载不下来。 好东西，谢谢大佬分享