import sys
from PyQt4 import QtCore, QtGui, QtWebKit
import requests
import bs4
import os
import pathlib
url = input('请输入小说主页:')
domain = url.split('book.php')[0]
url2 = url.replace('book.php', 'archive.php')
headers = {
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) '
'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'
}
res = requests.get(url=url2, headers=headers)
res.encoding = res.apparent_encoding
html = res.text
soup = bs4.BeautifulSoup(html, 'html.parser')
chapters = soup.find(class_="section_list").find_all('a')