Python爬虫视频教程零基础小白到scrapy爬虫高手-轻松入门
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使用ghost.py 通过搜搜 的微信搜索来爬取微信公共账号的信息
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | # -*- coding: utf-8 -*- import sys reload (sys) import datetime import time sys.setdefaultencoding( "utf-8" ) from ghost import Ghost ghost = Ghost(wait_timeout = 20 ) page,resources = ghost. open (url) result, resources = ghost.wait_for_selector( "#wxmore a" ) from bs4 import BeautifulSoup c = 0 while True : if c> = 30 : break soup = BeautifulSoup(ghost.content) for wx in soup.find_all( "h4" ): print wx page, resources = ghost.evaluate( """ var div1 = document.getElementById("wxbox"); div1.innerHTML = ''; """ ) ghost.click( "#wxmore a" ) result, resources = ghost.wait_for_selector( ".wx-rb3" ) c = c + 1 pass |
http://www.jb51.net/article/78925.htm
本文给大家分享的是使用python通过搜狗入口,爬取微信文章的小程序,非常的简单实用,有需要的小伙伴可以参考下
本人想搞个采集微信文章的网站,无奈实在从微信本生无法找到入口链接,网上翻看了大量的资料,发现大家的做法总体来说大同小异,都是以搜狗为入口。下文是笔者整理的一份python爬取微信文章的代码,有兴趣的欢迎阅读
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | #coding:utf-8 author = 'haoning' * * #!/usr/bin/env python import time import datetime import requests * * import json import sys reload (sys) sys.setdefaultencoding( "utf-8" ) import re import xml.etree.ElementTree as ET import os #OPENID = 'oIWsFtyel13ZMva1qltQ3pfejlwU' OPENID = 'oIWsFtw_-W2DaHwRz1oGWzL-wF9M&ext' XML_LIST = [] # get current time in milliseconds current_milli_time = lambda : int ( round (time.time() * 1000 )) def get_json(pageIndex): global OPENID the_headers = { 'User-Agent' : 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36' , 'Host' : 'weixin.sogou.com' } url = 'http://weixin.sogou.com/gzhjs?cb=sogou.weixin.gzhcb&openid={0}&page={1}&t={2}' . format (OPENID, pageIndex, current_milli_time()) #url print (url) response = requests.get(url, headers = the_headers) # TO-DO; check if match the reg response_text = response.text print response_text json_start = response_text.index( 'sogou.weixin.gzhcb(' ) + 19 json_end = response_text.index( ')' ) - 2 json_str = response_text[json_start : json_end] #get json #print(json_str) # convert json_str to json object json_obj = json.loads(json_str) #get json obj # print json_obj['totalPages'] return json_obj def add_xml(jsonObj): global XML_LIST xmls = jsonObj[ 'items' ] #get item #print type(xmls) XML_LIST.extend(xmls) #用新列表扩展原来的列表 * * [ #www.oksousou.com][2]** # ------------ Main ---------------- print 'play it :) ' # get total pages default_json_obj = get_json( 1 ) total_pages = 0 total_items = 0 if (default_json_obj): # add the default xmls add_xml(default_json_obj) # get the rest items total_pages = default_json_obj[ 'totalPages' ] total_items = default_json_obj[ 'totalItems' ] print total_pages # iterate all pages if (total_pages > = 2 ): for pageIndex in range ( 2 , total_pages + 1 ): add_xml(get_json(pageIndex)) #extend print 'load page ' + str (pageIndex) print len (XML_LIST) |