3分钟Python爬取9000张表情包图片

先看下我的爬取成果：

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本视频的演示步骤：

1. 使用requests爬取200个网页
2. 使用BeautifulSoup实现图片的标题和地址解析
3. 将图片下载到本地目录

这2个库的详细用法，请看我的其他视频课程

import requests
from bs4 import BeautifulSoup
import re

1、下载共200个页面的HTML

def download_all_htmls():
    \"\"\"
    下载所有列表页面的HTML，用于后续的分析
    \"\"\"
    htmls = []
    for idx in range(200):
        url = f\"https://fabiaoqing.com/biaoqing/lists/page/{idx+1}.html\"
        print(\"craw html:\", url)
        r = requests.get(url)
        if r.status_code != 200:
            raise Exception(\"error\")
        htmls.append(r.text)
    print(\"success\")
    return htmls

# 执行爬取
htmls = download_all_htmls()

craw html: https://fabiaoqing.com/biaoqing/lists/page/1.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/2.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/3.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/4.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/188.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/189.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/190.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/191.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/192.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/193.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/194.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/195.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/196.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/197.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/198.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/199.html
craw html: https://fabiaoqing.com/biaoqing/lists/page/200.html
success

htmls[0][:1000]

\'\\n\\n\\n    \\n    \\n    \\n    \\n    \\n    \\n    \\n    \\n    \\n    \\n    \\n