Python - 从 URL 中抓取 PDF 文件

Question

I want to scrape pdf files from this site https://www.sigmaths.net/Reader.php?var=manuels/ph/physique_pilote_7b.pdf I tried this code for that but it doesn't work. 谁能告诉我为什么？

res = requests.get('https://www.sigmaths.net/Reader.php?var=manuels/ph/physique_7b.pdf')
with open('C:\\Users\\sioud\\Desktop\\Manuels scolaires TN\\1\\test.pdf', 'wb') as f:
f.write(ress.content)

Answer 1

res = requests.get('https://www.sigmaths.net/manuels/ph/physique_7b.pdf',stream=True)
with open('test.pdf', 'wb') as f:
    f.write(res.content)

your url is pointing to a reader https://www.sigmaths.net/Reader.php?var=manuels/ph/physique_7b.pdf , remove the 'reader.php?var= for the actual pdf

Answer 2

您也可以使用urlretrieve 。 查看我的解决方案代码。

from urllib.request import urlretrieve
pdfurl = u"https://www.sigmaths.net/manuels/ph/physique_7b.pdf";
urlretrieve(pdfurl, "test.pdf")

并且你会发现需要的pdf下载名为test.pdf