基于Python的四个网络爬虫的设计

2022 8th International Symposium on System Security, Safety, and Reliability (ISSSR) Pub Date : 2022-10-01 DOI:10.1109/ISSSR56778.2022.00040

Pan Liu, Yihao Li, Xuankui Zheng, Shili Ai, W. Zhang

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引用次数: 1

摘要

网站上的数据是大数据分析和机器学习的重要数据来源。由于某些网站的数据抓取的限制，一般的网络爬虫将无效。为了方便抓取不同结构网站中的数据，本文介绍了四种类型的网络爬虫。然后，基于一些针对Python开发的第三方库，分别为这四种网络爬虫设计相应的Python程序。本文为想要快速构建网络爬虫的研究人员提供了技术指导。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of Four Web Crawlers based on Python

The data on websites is an important source of data for both big data analysis and machine learning. Due to the limitation of data crawling on some websites, the general web crawler will be invalid. To facilitate the crawling of data in websites with different structures, this paper introduces four types of web crawlers. Then, based on some third party libraries developed for Python, the corresponding Python programs are designed respectively for these four web crawlers. This paper provides a technical guide for those researchers who want to construct web crawlers quickly.

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来源期刊

2022 8th International Symposium on System Security, Safety, and Reliability (ISSSR)

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