通过Beautifulsoup获取span的content属性

Question

I have parsed html page: using beautifulsoup

authors = soup.find_all("span", itemprop = 'author')
for author in authors:
    print(author)

and I got the authors:

<span content="Oliver" itemprop="author"></span>
<span content="Jack" itemprop="author"></span>

How can I get the content?

I tried:

for auther in authors:
    print(author.content)

But I get None

Answer 1

To get the content you should do the following:

for auther in authors:
    print(author["content"])

Alternatively you can use the following code to store all authors in the all_authors variable (as a list) :

all_authors = [x["content"] for x in authors]

hope this helps!

Answer 2

You are close:

for author in authors:
    print(author["content"])

Answer 3

如果您不确定是否始终具有itemprop = author的元素的content属性，则可以在选择器中使用AND语法指定在尝试访问之前必须同时具有两个属性：

authors = [i['content'] for i in soup.select('[itemprop=author][content]')]