Python爬虫示例代码
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2023-06-19
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Python
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以下是一个用Python编写的简单网络爬虫的示例代码： ``` import requests from bs4 import BeautifulSoup def spider(max_pages): page = 1 while page <= max_pages: url = ‘https://example.com/page/‘ + str(page) source_code = requests.get(url) plain_text = source_code.text soup = BeautifulSoup(plain_text) for link in soup.findAll(‘a’, {‘class’: ‘someclass’}): href = ‘https://example.com‘ + link.get(‘href’) title = link.string print(href) print(title) page += 1 spider(3) ```
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