千峰-python-爬取帅哥图片

怼烎@ 2022-05-23 13:56 182阅读 0赞

老师讲解：

import requests
    from bs4 import BeautifulSoup
    #  1 定义url地址
    url="http://www.shuaia.net/mingxing/2018-06-08/14986.html"
    #2 定义文件名称记得加后缀
    img_name="陈.jpg"
    # 3 用requests.get方法打开url
    img_req=requests.get(url=url)
    # 4打印响应码看一下网页能否打开成功200 为连接成功
    print("响应码",img_req)
    # 5 设定字符编码 utf-8
    img_req.encoding="utf-8"
    #6 提取网页文本
    img_text=img_req.text
    #打印输出当前的网页
    print(img_text)
    # 7 实例化bf..进行html页面的解析
    bf=BeautifulSoup(img_text,'lxml')
    # 8 找到图片对应的class div
    url_img=bf.find_all('div',class_="wr-single-content-list")
    # 9 实例化BeautifulSoup传入上一步获取到的url_img并且转换为str作为参数传入
    bf1=BeautifulSoup(str(url_img),"lxml")
    # 10 通过BeautifulSoup对象.div.img.get('stc')的方式找到后半段url地址也就是图片文件的路径
    url_end=bf1.div.img.get('src')
    # 11 把网站主机地址和图片路径拼接在一起形成完整的图片路径
    imgUrl="http://www.shuaia.net"+url_end
    # 12 导入request
    from urllib import request
    # 13 通过request.urlretrieve（）来将图片下载到本地，记得要传递完整的url地址和文件名称
    request.urlretrieve(url=imgUrl,filename=img_name)
    # 14 提示下载完成
    print("下载图片成功")

运行结果：  
![这里写图片描述][70]  
我的制作：

import requests
    from bs4 import BeautifulSoup
    url = "http://www.shuaia.net/shuaige/2018-05-23/14975.html"
    image_name = "帅哥.jpg"
    img_req = requests.get(url = url)
    print("响应码",img_req)
    img_req.encoding = "utf-8"
    img_text = img_req.text
    print(img_text)
    bf1 = BeautifulSoup(img_text,"lxml")
    url_image = bf1.find_all("div",class_="wr-single-content-list")
    bf2 = BeautifulSoup(str(url_image),"lxml")
    url_end = bf2.div.img.get("src")
    imgUrl="http://www.shuaia.net"+url_end
    from urllib import request
    request.urlretrieve(url=imgUrl,filename=image_name)
    print("成功")

![这里写图片描述][70 1]  
帅哥我还是更喜欢陈晓0.0

[70]: /images/20220523/a75bfaf557f2402fbca47cd618ff88de.png
[70 1]: /images/20220523/849894d4eee14f5da0f1c6ba0e99301c.png