python - 如何从 BeautifulSoup 下载图片？

Question

图片http://i.imgur.com/OigSBjF.png

导入请求
从 bs4 导入 BeautifulSoup





r = requests.get("xxxxxxxxx")
soup = BeautifulSoup(r.content)

for link in links:
    if "http" in link.get('src'):
       print link.get('src')

我得到打印的 URL，但不知道如何使用它。

Answer 1

您需要下载并写入磁盘:

import requests
from os.path  import basename

r = requests.get("xxx")
soup = BeautifulSoup(r.content)

for link in links:
    if "http" in link.get('src'):
        lnk = link.get('src')
        with open(basename(lnk), "wb") as f:
            f.write(requests.get(lnk).content)

您还可以使用选择 来过滤您的标签，以仅获取带有 http 链接的标签:

for link in soup.select("img[src^=http]"):
        lnk = link["src"]
        with open(basename(lnk)," wb") as f:
            f.write(requests.get(lnk).content)