摘要
在大数据时代,数据可视化技术与生产生活各个领域密不可分。为了高效实现数据的价值释放和为数字化社会转型发展赋能,利用Python的开源框架Flask进行数据可视化是一项重要手段。本文提出了基于Flask框架使用Python爬虫完成新冠疫情数据可视化应用的开发方法,通过对接腾讯新闻数据接口,结合Enterprise Charts技术快速实现数据的各种可视化图形。实践结果表明,结合Python语言的Flask数据可视化网站具有开发迅速和维护容易的优势,以直观的图表呈现方式可以满足人们快速掌握疫情最新数据变化的需求。
With the arrival of the era of big data,the Internet is releasing lots of data.So Flask web framework is an important method for data visualization that in order to efficiently achieve the value of the data release and energized social transformation for digital development.This paper proposes a development method for the application of COVID-19 data visualization that using Python crawler based on Flask framework,which through the docking of Tencent news data interface and combined with Enterprise Charts technology to quickly realize various data visualization graphics.These achievements prove that the Flask data visualization website combined with Python has the advantages of rapid development and easy maintenance,as well as to meet the needs of people to quickly grasp the latest data changes of COVID-19 in an intuitive chart presentation.
作者
陈嘉发
黄宇靖
CHEN Jiafa;HUANG Yujing(Department of Education and Information,HuiZhou Health Sciences Polytechnic,Huizhou,China,516025)
出处
《福建电脑》
2022年第12期44-48,共5页
Journal of Fujian Computer
基金
广东省高职院校医药卫生类专业教学指导委会2022年度教育教学改革课题(No.2022LX041)
惠州市2022年度职业院校教育科学研究课题(No.2022hzzjkt04)资助。
