网址美女图片(通过requests,etree,requesturlretrieve下载直播美女图片

作用：本代码是在python3.7，pycharm编辑器里演示通过python的requests,etree,request.urlretrieve下载虎牙直播平台的交友分类的美女图片

操作步骤如下：

1、解析虎牙的美女图片网络地址，如下图所示：

找到所有的图片都是在img标签下，class属性为pic的标签里data-original的属性值

2、在pycharm里编写代码，代码如下：

from lxml import etreeimport requestsfrom urllib import request   #从urllib导入request,用urlretrive下载数据import time  #导入time模块，用sleep控制爬去速度、def hello(n):    #定义函数hello,参数是n    for i in range(n):   #遍历数组里的range(n)的数据        print("hello world")  #打印helloworldhello(5)   #调用hello函数，参数5，即打印4遍helloworlddef huyaspider():   #定义爬去虎牙的数据的爬虫函数huyaspider    url="https://www.huya.com/g/4079"   #设置请求网址url为虎牙的交友分类的网址    headers={"user-agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"}   #设置请求头    response=requests.get(url,headers=headers)   #通过headers设置伪装浏览器对网站url进行get请求，并将请求的响应结果赋值给response变量    data=etree.HTML(response.text)  #对响应的文本信息进行解析并赋值给data变量，这句很关键    print("data:",data)    imgurl_list=data.xpath('//img[@class="pic"]')   #获取data里的img标签，并且img标签的class属性值是pic,并赋值给imgurl_list    print(imgurl_list)   #打印列表元素imgurl_list    for imgurl in imgurl_list:        img=imgurl.xpath('./@data-original')[0]   #获取imgurl的data-original属性值，并赋值给img        img=img.split('?')[0]    #根据问号进行切割，将切割的前面部分赋值给img        name=imgurl.xpath('./@alt')[0]   ##获取imgurl的alt属性值，并赋值给name,作为图片名称        print(name,img)        request.urlretrieve(img,'F:/明星照片/xiaojiejie/'+name+'.jpg')    #通过request库的urltrieve函数下载图片，下载的图片网路地址是img,图片保存位置是F:/明星照片/xiaojiejie/'+name+'.jpghuyaspider()   #调用huyaspider函数

代码运行结果如下：

hello world

hello world

hello world

hello world

hello world

data: <Element html at 0x1f2db975e48>

[<Element img at 0x1f2db965f88>, <Element img at 0x1f2db965508>, <Element img at 0x1f2db956d88>, <Element img at 0x1f2db572f88>, <Element img at 0x1f2db7a3748>, <Element img at 0x1f2db985b08>, <Element img at 0x1f2db985088>, <Element img at 0x1f2db985848>, <Element img at 0x1f2db985c48>, <Element img at 0x1f2db9850c8>, <Element img at 0x1f2db985e88>, <Element img at 0x1f2db985d88>, <Element img at 0x1f2db985ec8>, <Element img at 0x1f2db985f08>, <Element img at 0x1f2db985f48>, <Element img at 0x1f2db985f88>, <Element img at 0x1f2db985fc8>, <Element img at 0x1f2db985908>, <Element img at 0x1f2db985a88>, <Element img at 0x1f2db9bb488>, <Element img at 0x1f2db9bb4c8>, <Element img at 0x1f2db9bb508>, <Element img at 0x1f2db9bb548>, <Element img at 0x1f2db9bb5c8>, <Element img at 0x1f2db9bb608>, <Element img at 0x1f2db9bb648>, <Element img at 0x1f2db9bb588>, <Element img at 0x1f2db9bb6c8>, <Element img at 0x1f2db9bb7c8>, <Element img at 0x1f2db9bb8c8>, <Element img at 0x1f2db9bb948>, <Element img at 0x1f2db9bb9c8>, <Element img at 0x1f2db9bba48>, <Element img at 0x1f2db9bbc08>, <Element img at 0x1f2db9bbcc8>, <Element img at 0x1f2db9bbd48>, <Element img at 0x1f2db9bbdc8>, <Element img at 0x1f2db9bbe48>, <Element img at 0x1f2db9bbf08>, <Element img at 0x1f2db9bb048>, <Element img at 0x1f2db9bb088>, <Element img at 0x1f2db9bb108>, <Element img at 0x1f2db9bb148>, <Element img at 0x1f2db9bb208>, <Element img at 0x1f2db9bb348>, <Element img at 0x1f2db9bb2c8>, <Element img at 0x1f2db9bb408>, <Element img at 0x1f2db9c6088>, <Element img at 0x1f2db9c6148>, <Element img at 0x1f2db9c62c8>, <Element img at 0x1f2db9c6348>, <Element img at 0x1f2db9c63c8>, <Element img at 0x1f2db9c6408>, <Element img at 0x1f2db9c6448>, <Element img at 0x1f2db9c6488>, <Element img at 0x1f2db9c64c8>, <Element img at 0x1f2db9c6508>, <Element img at 0x1f2db9c6548>, <Element img at 0x1f2db9c6588>, <Element img at 0x1f2db9c65c8>, <Element img at 0x1f2db9c6608>, <Element img at 0x1f2db9c6648>, <Element img at 0x1f2db9c6688>, <Element img at 0x1f2db9c66c8>, <Element img at 0x1f2db9c6708>, <Element img at 0x1f2db9c6748>, <Element img at 0x1f2db9c6788>, <Element img at 0x1f2db9c67c8>, <Element img at 0x1f2db9c6808>, <Element img at 0x1f2db9c6848>, <Element img at 0x1f2db9c6888>, <Element img at 0x1f2db9c68c8>, <Element img at 0x1f2db9c6908>, <Element img at 0x1f2db9c6948>, <Element img at 0x1f2db9c6988>, <Element img at 0x1f2db9c69c8>, <Element img at 0x1f2db9c6a08>, <Element img at 0x1f2db9c6a48>, <Element img at 0x1f2db9c6a88>, <Element img at 0x1f2db9c6ac8>, <Element img at 0x1f2db9c6b08>, <Element img at 0x1f2db9c6b48>, <Element img at 0x1f2db9c6b88>, <Element img at 0x1f2db9c6bc8>, <Element img at 0x1f2db9c6c08>, <Element img at 0x1f2db9c6c48>, <Element img at 0x1f2db9c6c88>, <Element img at 0x1f2db9c6cc8>, <Element img at 0x1f2db9c6d08>, <Element img at 0x1f2db9c6d48>, <Element img at 0x1f2db9c6d88>, <Element img at 0x1f2db9c6dc8>, <Element img at 0x1f2db9c6e08>, <Element img at 0x1f2db9c6e48>, <Element img at 0x1f2db9c6e88>, <Element img at 0x1f2db9c6ec8>, <Element img at 0x1f2db9c6f08>, <Element img at 0x1f2db9c6f48>, <Element img at 0x1f2db9c6f88>, <Element img at 0x1f2db9c6fc8>, <Element img at 0x1f2db994048>, <Element img at 0x1f2db994088>, <Element img at 0x1f2db9940c8>, <Element img at 0x1f2db994108>, <Element img at 0x1f2db994148>, <Element img at 0x1f2db994188>, <Element img at 0x1f2db9941c8>, <Element img at 0x1f2db994208>, <Element img at 0x1f2db994248>, <Element img at 0x1f2db994288>, <Element img at 0x1f2db9942c8>, <Element img at 0x1f2db994308>, <Element img at 0x1f2db994348>, <Element img at 0x1f2db994388>, <Element img at 0x1f2db9943c8>, <Element img at 0x1f2db994408>, <Element img at 0x1f2db994448>, <Element img at 0x1f2db994488>, <Element img at 0x1f2db9944c8>, <Element img at 0x1f2db994508>]

情書FM-电台的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1019/71/aec9b19740fca541afb9f3a7bd32e8_4079_1569741127.jpg

9c-私密领域的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1028/d6/78090755a02d1dfdff7689f8529791_4079_1574761904.jpg

DY-上帝的宠儿的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1031/1d/b1e33edaa752cf75f1b2e542712703_4079_1575007578.jpg

8090-知音FM的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1041/ef/ba8498a4fbec17749cecca14327e3c_4079_1575889322.jpg

Top-恋爱的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1047/9c/24b77bfff9be248e362bf2e17b1242_4079_1574912064.jpg

98-一起鬼混的直播 https://huyaimg.msstatic.com/cdnimage/anchorpost/1071/37/059cf96b0672714ed8192f3659111f_4079_1554631506.jpg

Dae-勿忘初心的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1099/33/1205fde5a8fc5809e3167a6bf057cb_4079_1575903811.jpg

金水-你最珍贵的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1037/9d/dcae162e722fe433f31f2def84cd7a_4079_1573553003.jpg

Myth-恋爱季节的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1012/25/aa8e889fa98e1ff07b5b75883e2589_4079_1573558901.jpg

【娱加】万里挑一的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1092/b5/be18c5b19debf764850da2d8d86975_4079_1564037795.jpg

【娱加】私人订制的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1052/eb/e24acb17d7ccf1061e78bf50e0ae4f_4079_1559571129.jpg

Dae-爸爸我甜的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1090/d0/ef9ea7ded8969536bab31fed145239_4079_1575899785.jpg

繁星-怦然心动的直播 https://huyaimg.msstatic.com/cdnimage/anchorpost/1082/5a/6534e16e8b40ca93738d1f047de817_4079_1544076598.jpg

Dae-没有名字的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1015/cc/e7a4b72372741a7cafc30e50b72fa1_4079_1574137390.jpg

花漾-沈阳萌妹的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1071/0a/b82eb665cf76f290d7df28a5dda0e2_4079_1573749816.jpg

Top-花花世界的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1081/f4/4dcad96cb7651fab490c30780a439d_4079_1556281729.jpg

大鱼-纸短情长的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1089/87/789054d4c17d2a972473d0ccff7812_4079_1576680155.jpg

中国蓝-心灵驿站的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1074/8e/dfa722b1302c9f4233d7450645a703_4079_1557753863.jpg

花漾-杭州娇妹的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1054/6d/f366a32aaaeff451497e727ed6598c_4079_1562917535.jpg

仙境-壹号公馆的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1014/9e/6e34ed4d7601290eb9301611807583_4079_1555395970.jpg

Top-连麦吗的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1053/ff/4842542b64a956a07724307f65812f_4079_1563874669.jpg

鑫-唇唇欲动的直播 https://anchorpost.msstatic.com/cdnimage/anchorpost/1013/0f/b13715d95c997e6e95574ecfcc6381_4079_1575642390.jpg

保存到本机的图片如下图所示：