You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Extract data from raw html content.
USAGE: python3 extract.py [CATALOG] [HTML_DIR] [OUTPUT_DIR]
"""
import os
import re
import sys
import json
sys.path.append('..')
from utils import logger
from bs4 import BeautifulSoup
def splitHtml(rawHtml: str) -> dict: # extract from raw html content
body = BeautifulSoup(rawHtml, 'lxml').body
script = body.select('script')[5].text # js code with chapter info
info = {
'title': body.select('div[class="size18 w100 text-center lh100 pt30 pb15"]')[0].text.strip(),
'content': [x.text.strip() for x in body.select('p[class="content_detail"]')],
'prePage': body.select('div[class="pt-prechapter"]')[0].a.attrs['href'],
'nextPage': body.select('div[class="pt-nextchapter"]')[0].a.attrs['href'],
'preId': re.search(r'window\.__PREVPAGE = "(\d*)"', script)[1],
'nextId': re.search(r'window\.__NEXTPAGE = "(\d*)"', script)[1],
'myId': re.search(r'window\.chapterNum = (\d+)', script)[1],
'caption': re.search(r'window\.chapterName = \'(.+)\'', script)[1],
}
if not info['title'].startswith(info['caption']): # chapter title should start with caption
logger.error('Title error -> %s' % info['caption'])
info['index'] = info['title'].replace(info['caption'], '') # remove caption string
info.pop('title')
return info
def combinePage(pageId: str) -> dict: # combine sub pages
page_1 = splitHtml(open(os.path.join(sys.argv[2], '%s-1.html' % pageId)).read())
page_2 = splitHtml(open(os.path.join(sys.argv[2], '%s-2.html' % pageId)).read())
# page info check
if not page_1['index'] == '[1/2页]' or not page_2['index'] == '[2/2页]':
logger.error('Sub page error -> `%s` <-> `%s`' % (page_1['index'], page_2['index']))
if not page_1['caption'] == page_2['caption']:
logger.error('Caption error -> `%s` <-> `%s`' % (page_1['caption'], page_2['caption']))
if not page_1['myId'] == page_2['myId']:
logger.error('Page ID error -> `%s` <-> `%s`' % (page_1['myId'], page_2['myId']))
if not page_1['preId'] == page_2['preId']:
logger.error('Pre page ID error -> `%s` <-> `%s`' % (page_1['preId'], page_2['preId']))
if not page_1['nextId'] == page_2['nextId']:
logger.error('Next page ID error -> `%s` <-> `%s`' % (page_1['nextId'], page_2['nextId']))
# check by pre-page and next-page url
if not page_1['prePage'] == '/novel/57104/read_%s.html' % page_1['preId']:
logger.warning('Page-1 pre url -> `%s` (ID = %s)' % (page_1['prePage'], id))
if not page_1['nextPage'] == '/novel/57104/read_%s/2.html' % page_1['myId']:
logger.warning('Page-1 next url -> `%s` (ID = %s)' % (page_1['nextPage'], id))
if not page_2['prePage'] == '/novel/57104/read_%s.html' % page_2['myId']:
logger.warning('Page-2 pre url -> `%s` (ID = %s)' % (page_2['prePage'], id))
if not page_2['nextPage'] == '/novel/57104/read_%s.html' % page_2['nextId']:
logger.warning('Page-2 next url -> `%s` (ID = %s)' % (page_2['nextPage'], id))
# there are empty links in the first and last page (ignore it)
return { # release chapter
'title': page_1['caption'],
'preId': page_1['preId'],
'myId': page_1['myId'],
'nextId': page_1['nextId'],
'content': page_1['content'] + page_2['content']
}
logger.warning('Extract info of `m.wxsy.net`')
catalog = json.loads(open(sys.argv[1]).read()) # load catalog
for _, chapterId in catalog.items(): # traverse all chapters
logger.info('Analyse chapter `%s`' % chapterId)
with open(os.path.join(sys.argv[3], '%s.json' % chapterId), 'w') as fileObj:
fileObj.write(json.dumps(combinePage(chapterId)))