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#coding:utf-8 #!/usr/bin/python3 from selenium import webdriver import time import re import importlib2 import sys importlib2. reload (sys) def startSpider(): driver = webdriver.Chrome( '/Users/zachary/zachary/chromedriver.exe' ) #这个是chormedriver的地址 driver.get( 'https://qzone.qq.com/' ) driver.switch_to.frame( 'login_frame' ) driver.find_element_by_id( 'switcher_plogin' ).click() driver.find_element_by_id( 'u' ).clear() driver.find_element_by_id( 'u' ).send_keys( 'QQ号' ) #这里填写你的QQ号 driver.find_element_by_id( 'p' ).clear() driver.find_element_by_id( 'p' ).send_keys( 'QQ密码' ) #这里填写你的QQ密码 driver.find_element_by_id( 'login_button' ).click() time.sleep( 2 ) #设置爬取内容保存路径 f = open ( '/Users/zachary/Documents/shuoshuo.txt' , 'w' ) #---------------获得g_qzonetoken 和 gtk html = driver.page_source '''g_qzonetoken=re.search('window\.g_qzonetoken = \(function\(\)\{ try\{return (.*?);\} catch\(e\)',html)#从网页源码中提取g_qzonetoken''' g_qzonetoken = "e794139a284d6ea9e0b26826e541b55df37d0667a3544f534de25aebdb64628d3ab75e1d7104bbb22a" cookie = {} #初始化cookie字典 for elem in driver.get_cookies(): #取cookies cookie[elem[ 'name' ]] = elem[ 'value' ] gtk = getGTK(cookie) #通过getGTK函数计算gtk #print(g_qzonetoken) #print(gtk) #--------------获得好友列表 注意下面的链接 driver.get( 'https://user.qzone.qq.com/proxy/domain/r.qzone.qq.com/cgi-bin/tfriend/friend_hat_get.cgi?hat_seed=1&uin=你的QQ号fupdate=1&g_tk=' + str (gtk) + '&qzonetoken=' + str (g_qzonetoken) + '&g_tk=' + str (gtk)) friend_list = driver.page_source friend_list = str ( friend_list ) abtract_pattern = re. compile ( '\"(.\d*)\":\{\\n"realname":"(.*?)"}' ,re.S) QQ_name_list = re.findall(abtract_pattern, str (friend_list)) #数组 print (QQ_name_list) numList = dict () # numList => (QQnum:QQname) #列表 for i in QQ_name_list: numList[ str (i[ 0 ])] = str (i[ 1 ]) begin = 0 last_source = "" tag = 1 first = 0 firstTime = "" #如果要爬取自己的说说,手动添加自己的qq号 #numList['你的qq号']='你的名字' #print(numList) for key in numList.keys(): QQnum = key QQname = numList[QQnum] if QQnum = = "好友qq号" : #根据qq号查找指定好友说说 count = 1 begin = 0 while tag = = 1 : #-------------进入好友说说页面 #'+QQnum+' '+str(begin)+' #print("Begin:"+str(begin)) driver.get( 'https://user.qzone.qq.com/proxy/domain/taotao.qq.com/cgi-bin/emotion_cgi_msglist_v6?uin=' + QQnum + '&ftype=0&sort=0&pos=' + str (begin) + '&num=40&replynum=200&g_tk=' + str (gtk) + '&callback=_preloadCallback&code_version=1&format=jsonp&need_private_comment=1&qzonetoken=' + str (g_qzonetoken) + '&g_tk=' + str (gtk)) try : msg_list_json = driver.page_source except : begin = begin + 40 continue msg_list_json = str (msg_list_json) if last_source = = msg_list_json : break else : last_source = msg_list_json #检测是否没有权限访问 abtract_pattern = re. compile ( ',"message":"(.*?)","name":' ,re.S) message = re.findall(abtract_pattern, str (msg_list_json)) if message! = []: if str (message[ 0 ]) = = '对不起,主人设置了保密,您没有权限查看' : #对不起,主人设置了保密,您没有权限查看 break #print(msg_list_json) #解析JSON #webDriver没有现成的JSON解析器,所以采用获取源码的方式,然后使用正则表达式获取具体细节 msg_list_json = msg_list_json.split( "msglist" )[ 1 ] #拆分json,缩小范围,也能加快解析速度 msg_list_json = msg_list_json.split( "smoothpolicy" )[ 0 ] msg_list_json = msg_list_json.split( "commentlist" )[ 1 :] #说说动态分4种:1、文字说说(或带有配图的文字说说) # 2、只有图片的说说 # 3、转发,并配有文字 # 4、转发,不配文字 for text in msg_list_json: # 1、先检查说说,用户是否发送了文字,如果没有文字,正则表达式匹配无效 abtract_pattern = re. compile ( '\}\],"content":"(.*?)","createTime":"(.*?)","created_time":(.*?),"' ,re.S) msg_time = re.findall(abtract_pattern, str (text)) if msg_time! = []: # 2、如果作者说说有文字,那么检查是否有转发内容 msg = str (msg_time[ 0 ][ 0 ]) sendTime = str (msg_time[ 0 ][ 1 ]) abtract_pattern = re. compile ( '\}\],"content":"(.*?)"},"rt_createTime":"(.*?)","' ,re.S) text = text.split( "created_time" )[ 1 ] msg_time2 = re.findall(abtract_pattern, str (text)) #合并发送内容 格式:评论+转发内容 if msg_time2! = []: msg = msg + " 转发内容:" + str (msg_time2[ 0 ][ 0 ]) else : # 3、说说内容为空,检查是否为 =>只有图片的说说 or 转发,不配文字 #获取正文发送时间 (发送时间分为:正文发送时间 or 转发时间) abtract_pattern = re. compile ( '"conlist":null,"content":"","createTime":"(.*?)",' ,re.S) msgNull_time = re.findall(abtract_pattern, str (text)) if msgNull_time! = []: #如果有正文发送时间,那么就是这条说说仅含有图片 =>只有图片的说说 msg = "图片" sendTime = str (msgNull_time[ 0 ]) else : #如果没有正文发送时间,那么就是说这条说为 =>转发,不配文字 abtract_pattern = re. compile ( '\}\],"content":"(.*?)"},"rt_createTime":"(.*?)","' ,re.S) msg_time = re.findall(abtract_pattern, str (text)) msg = " 转发内容:" + str (msg_time[ 0 ][ 0 ]) sendTime = str (msg_time[ 0 ][ 1 ]) #写入本地文件 #f.write('{},{},{},{}\n'.format(str(QQname),str(QQnum),sendTime,msg)) print ( str (count) + " : " + str (QQname) + " : " + str (QQnum) + " : " + sendTime + " : " + msg) count = count + 1 begin = begin + 40 def getGTK(cookie): hashes = 5381 for letter in cookie[ 'p_skey' ]: hashes + = (hashes << 5 ) + ord (letter) return hashes & 0x7fffffff startSpider() print ( "爬取结束" ) |
总结
以上所述是小编给大家介绍的Python爬取qq空间说说的实例代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:https://www.jianshu.com/p/c2f26ca2fe3f