我讀過.contents返回標籤的直接子元素,如果我們想要迭代這些子元素,我們應該使用.children。但我已經嘗試了他們,並得到了相同的輸出。.contents和.children之間的差異
html_doc = """
<html><head><title>The Dormouse's story</title></head>
<body>
<p class="title"><b>The Dormouse's story</b></p>
<p class="story">Once upon a time there were three little sisters; and their names were
<a href="http://example.com/elsie" class="sister" id="link1">Elsie</a>,
<a href="http://example.com/lacie" class="sister" id="link2">Lacie</a> and
<a href="http://example.com/tillie" class="sister" id="link3">Tillie</a>;
and they lived at the bottom of a well.</p>
<p class="story">...</p></body></html>
"""
soup = BeautifulSoup(html_doc, "html.parser")
title_tag = soup.title
for child in title_tag.children:
print(child)
for child in title_tag.contents:
print(child)
我得到了'NameError:name'title_tag'未定義'。如何使這個工作的例子? – tdelaney
對不起。好,完成! – Hamza