技术问答python BeautifulSoup涓璮indNext()鍑芥暟鎬庝箞浣跨敤 - 扬州沐宇科技

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涓嬮潰鏄?code>findNext()鍑芥暟鐨勫熀鏈敤娉曪細

findNext(name, attrs, text, **kwargs)

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name锛氭寚瀹氳鏌ユ壘鐨勬爣绛惧悕锛屽彲浠ユ槸瀛楃涓叉垨姝ｅ垯琛ㄨ揪寮忓璞°€?/p>
attrs锛氬彲閫夊弬鏁帮紝鐢ㄤ簬鎸囧畾瑕佹煡鎵剧殑鏍囩鐨勫睘鎬у悕绉板拰鍊硷紝鍙互鏄瓧鍏告垨瀛楀吀鐨勫垪琛ㄣ€?/p>
text锛氬彲閫夊弬鏁帮紝鐢ㄤ簬鎸囧畾瑕佹煡鎵剧殑鏍囩鐨勬枃鏈唴瀹癸紝鍙互鏄瓧绗︿覆鎴栨鍒欒〃杈惧紡瀵硅薄銆?/p>
kwargs锛氬彲閫夊弬鏁帮紝鐢ㄤ簬鎸囧畾鍏朵粬鍏抽敭瀛楀弬鏁帮紝濡?code>limit鍜?code>recursive绛夈€?/p>

涓嬮潰鏄竴涓畝鍗曠殑绀轰緥锛屾紨绀轰簡濡備綍浣跨敤findNext()鍑芥暟鏉ユ煡鎵句笅涓€涓悓绾ф爣绛撅細

from bs4 import BeautifulSoup
html = '''
<html>
<head>
<title>Example</title>
</head>
<body>
<h1>Title 1</h1>
<p>Paragraph 1</p>
<h2>Title 2</h2>
<p>Paragraph 2</p>
<h3>Title 3</h3>
<p>Paragraph 3</p>
</body>
</html>
'''
soup = BeautifulSoup(html, 'html.parser')
# 鏌ユ壘<h2>鏍囩鐨勪笅涓€涓悓绾ф爣绛?/span>
next_tag = soup.find('h2').findNext()
print(next_tag)

杈撳嚭缁撴灉锛?/p>

<p>Paragraph 2</p>

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闇€瑕佹敞鎰忕殑鏄紝濡傛灉娌℃湁鎵惧埌绗﹀悎鏉′欢鐨勪笅涓€涓悓绾ф爣绛撅紝findNext()鍑芥暟灏嗚繑鍥?code>None銆傛墍浠ュ湪浣跨敤findNext()鍑芥暟鏃讹紝鏈€濂借繘琛屽垽鏂鐞嗐€?/p>