目录
目录....................................................................................................................................................2
摘要....................................................................................................................................................3
关键词................................................................................................................................................3
第一章 研究背景与意义..................................................................................................................4
1.1 研究背景.............................................................................................................................4
1.2 研究意义.............................................................................................................................5
第二章 相关技术与工具..................................................................................................................6
2.1 Python 网络爬虫 .................................................................................................................6
2.2 数据采集.............................................................................................................................7
2.3 数据可视化.........................................................................................................................8
第三章 系统设计与实现................................................................................................................10
3.1 系统需求分析...................................................................................................................10
3.2 系统架构设计...................................................................................................................11
3.3 系统实现...........................................................................................................................12
第四章 数据采集与预处理............................................................................................................14
4.1 网站选择与登录...............................................................................................................14
4.2 数据爬取与解析...............................................................................................................15
第五章 数据可视化与分析............................................................................................................17
5.1 可视化需求分析...............................................................................................................17
5.2 数据可视化设计...............................................................................................................19
第六章 系统测试与性能评估........................................................................................................20
6.1 功能测试...........................................................................................................................20
6.2 性能评估...........................................................................................................................22
参考文献..........................................................................................................................................23
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