用 Kindle 来追网文之二

背景

前面的文章 用 kindle 追网文 提到了一种用 kindle 追网文的方式，正常工作过一段时间之后，情况又发生变化了：每个章节都被拆成两个页面。这样就导致我只抓了每个章节的第一个页面，第二个页面没抓，自然内容也就不完整了。这部分内容主要是对 用 kindle 追网文 的代码做了些简单的改动，以适应最新情况。

新方案

其他部分都没变，只是 Python 程序稍稍修改了一下（同时还做了下格式的修改，显得更专业一些：），具体代码如下：

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

import time
import requests
import re
import os.path
import pickle
import logging
import sys
from datetime import datetime
from bs4 import BeautifulSoup
from pyinstapaper.instapaper import Instapaper, Folder, Bookmark

reload(sys)
sys.setdefaultencoding('utf-8')

# 以下四个变量根据自己的情况填写
INSTAPAPER_KEY = '************************'
INSTAPAPER_SECRET = '*********************'
INSTAPAPER_LOGIN = '[email protected]'
INSTAPAPER_PASSWORD = 'password'

# 几本书，用来做例子
novel_list = [
    "苏厨",
    "王老实的幸福生活",
    "大魔王又出手了"
]
novel_url = [
    '392_392855',
    '7_7669',
    '431_431648'
]
base_url = 'https://m.xinxs.la'

instapaper = Instapaper(INSTAPAPER_KEY, INSTAPAPER_SECRET)
instapaper.login(INSTAPAPER_LOGIN, INSTAPAPER_PASSWORD)

def add_bookmark_instapaper(title, url):
    data = {
        'time': time.time(),
        'progress_timestamp': 0,
        'title': title,
        'url': url
    }
    bookmark = Bookmark(instapaper, **data)
    bookmark.add()


def fetch_novel(novel_list, novel_url):
    print('job running')
    if os.path.isfile('url.pkl'):
        with open('url.pkl') as f:
            last_url = pickle.load(f)
        f.close()
    else:
        last_url = [[]] * len(novel_list)

    url_archive = []
    for j in range(0, len(novel_list)):
        print(novel_list[j])
        try:
            old_url = last_url[j]
        except IndexError:
            old_url = []
        url = base_url + '/' + novel_url[j] + '/'
        head = {}
        head[
            'User-Agent'] = 'Mozilla/5.0 (Linux; Android 4.1.1; Nexus 7 Build/JRO03D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166  Safari/535.19'
        page = requests.get(url)
        soup = BeautifulSoup(page.content, 'lxml')
        soup_text = soup.select(
            'body > div.container > div.row.row-section > div > div:nth-of-type(1) > ul > li > a'
        )
        latest_url = []
        latest_title = []
        for i in range(0, len(soup_text)):
            latest_url.append(base_url + soup_text[i]['href'])
            latest_title.append(novel_list[j] + '---' +
                                soup_text[i].string.encode('utf-8'))

        for k in range(0, len(latest_url)):
            if latest_url[k] in old_url:
                continue
            # latest_url[k].replace(".html", "_2.html") 是第二部分的 url
            print(latest_title[k], latest_url[k],
                  latest_url[k].replace(".html", "_2.html"))
            add_bookmark_instapaper(
                latest_title[k] + " part 2",
                latest_url[k].replace(".html", "_2.html")
            )
            add_bookmark_instapaper(latest_title[k], latest_url[k])

        old_url = latest_url
        url_archive.append(old_url)

    with open('url.pkl', 'w') as f:
        pickle.dump(url_archive, f)
    f.close()


# 每次抓取新的文章之前，先把以前的删掉
bookmarks = instapaper.get_bookmarks('unread')
for ct, bookmark in enumerate(bookmarks):
    print(bookmark.title)
    bookmark.archive()
    bookmark.delete()

fetch_novel(novel_list, novel_url)

OK 了。