使用python爬梨视频

'video_id=re.findall(reg,html)#videoidvideo_img=re.findall(bgImgReg,html)#videoimagevideo_title=re.findall(titleReg,html)#视频标题video_time=re.findall(timeReg,html)#视频时间video_content=re.findall(contentReg,html)#视频内容video_url=[]purl_1=[]videoImg=[]videoTitle=[]videoTime=[]videoContent=[]videoUrl=[]#@getVideoUrlforiinvideo_id:video_html="http://www.pearvideo.com/{}".format(i)video_url.append(str(video_html))#videoplaybackvideo_url中j的地址数组：purl=requests.get(j).textreq='srcUrl="(.*?)"'purl_1.append(re.findall(req,purl))#videoposterimagearrayforiinvideo_img:videoImg.append(i.split("(")[1].split(")")[0])#titlearrayforiinvideo_title:videoTitle.append(i)#videoplaybacktimearrayforiinvideo_time:videoTime.append(i)#视频内容数组foriinvideoio_content:videoContent.append(i)foriinpurl_1:videoUrl.append(''.join(i))#循环获取单个内容索引数组，elinenumerate(video_id):writeTxt=videoTitle[index]+'\n'+videoUrl[index]+'\n'+videoContent[index]+'\n'+videoImg[index]+'\n'+videoTime[index]+'\n\n\n\n'#print(videoUrl[index]+videoContent[index])f=open("test2.txt",'a+')f.write(writeTxt)f.close()//下面的注释是为了下载视频海报图片到视频文件夹#path="video"#判断当前目录下是否有视频文件#ifpathnotinos.listdir():#os.mkdir(path)#urlretrieve(purl_1[index],path+"/%s.mp4"%video_title[index])defdownload():n=0whileTrue:ifn>=36:return#https://www.pearvideo.com/popular_loading.jsp?reqType=5&categoryId=10&startthis梨视频异步请求接口url="https://www.pearvideo.com/popular_loading.jsp?reqType=5&categoryId=10&start={}".format(n)n+=12time.sleep(1)video_DL(url)下载()