Python爬取qq空间说说的实例代码
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2024-02-03 12:36:52
具体代码如下所示:
#coding:utf-8
#!/usr/bin/python3
from selenium import webdriver
im...
具体代码如下所示:
#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
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