requests爬取某度贴吧表情

三滑稽甲苯

效果：
思路：
1. 登录贴吧网页版，点开一个帖子，查看表情图片链接（例如https://tb2.bds防tatic.com/tb/editor/im转ages/client/image_化emoticon23.png）
2. 尝试修改 .png 前的数字，发现能正常访问
3. 撸代码！

部分序号表情图片不存在，如果有关于判断表情是否存在的思路欢迎评论交流
半成品：

[Python] 纯文本查看 复制代码

from requests import get
path = 'E:/贴吧表情/'
url = 'https://tb2.bdstatic.com/tb/editor/images/client/image_emoticon{}.png'
i = 1
while i <= 150:
    try:
        print(f'Downloading {i}.png...')
        response = get(url.format(i))
    except: break
    else:
        print(f'Writing {i}.png...')
        with open(f'{path}{i}.png','wb') as f:
            f.write(response.content)
        i += 1

zhenhao

谢谢，用迅雷新建批量任务：https://tb2.bdstatic.com/tb/editor/images/client/image_emoticon(*).png也可以；头条的表情有吗？

三滑稽甲苯

改进版
支持判断表情是否存在
可以看到不存在的51-60号表情未被保存

[Python] 纯文本查看 复制代码

from requests import get
path = r'E://python/script/data/贴吧表情/'
url = 'https://tb2.bdstatic.com/tb/editor/images/client/image_emoticon{}.png'
i = 1
fail = get(url.format(51)).text
while i <= 150:
    try:
        print(f'Downloading {i}.png...')
        response = get(url.format(i))
    except: break
    else:
        if response.text == fail:
            print(f'Image {i} not found.')
        else:
            print(f'Writing {i}.png...')
            with open(f'{path}{i}.png','wb') as f:
                f.write(response.content)
        i += 1

效果：

效果