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大家应该或多或少地会接触过股票,或者去购买股票型基金,但是提到股票基金就不得不提到的是K线图,今天小编就带领大家一起用Python来制作可以交互的高颜值K线图,


01

获取股票历史数据

我们挑选“贵州茅台”为例,获取它的近期股票数据并且绘制K线图,这边我们既可以通过抓取网页上的数据,也可以通过一些第三方的API、模块等等来获取数据,这里小编推荐使用“akshare”这个模块,

首先我们安装所需要用到的模块
运行如下的代码,即可得到贵州茅台的股价的历史数据

厉害了,Python画出高颜值交互股票K线图

再说K线图,它通常包含了四个数据,即开盘价、最高价、最低价和收盘价,所有的K线图都是围绕这四个数据展开,从而反映大势的状况和价格信息。要是读者之前有过买股票的经历,相信一定在相关的APP上面看到过K线图,

厉害了,Python画出高颜值交互股票K线图

我们取出我们需要用到的数据,并且将时间转换成时间戳的格式


02

K线图可视化绘制

本次小编使用的模块叫做“Panel-Highcharts”,经由它画出来的图形是可以动态交互的,并且可以将最后的结果导出到任何我们想要的形式,首先先配置好可视化的标题,以及时间的尺度,例如每月或者每天,最后给大家呈现一下效果图

厉害了,Python画出高颜值交互股票K线图

要是我们点击右上角,还能也会出来很多选项,例如“全屏显示”、“打印”、“下载成JPEG格式”等等,读者也可以根据自己的喜好进行下载


厉害了,Python画出高颜值交互股票K线图

以上便是今天小编要和大家分享的K线图可视化的小技巧了,希望大家看了之后能够有所收获!




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