具体代码如下所示:
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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" )
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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