简单使用pyecharts

最新推荐文章于 2022-10-14 08:15:00 发布

转载最新推荐文章于 2022-10-14 08:15:00 发布 · 72 阅读

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CC 4.0 BY-SA版权

原文链接：https://my.oschina.net/yuxitao/blog/2987548

文章标签：

#python

本文详细介绍使用PyEcharts库绘制各种图表的方法，包括条形图的创建与配置，通过实例展示了如何设置X轴标签、添加数据系列以及标记平均值、最大值和最小值等高级特性。同时，还介绍了如何利用Grid组件实现图表的网格布局。

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#!/usr/bin/env python
#coding=utf-8
from pyecharts import Bar    #导入第三方库

#attr = ["{}day".format(i) for i in range(1, 8)]    #这样的话X坐标就是1day、2day、3day...
attr = ["Mon", "Feb", "Wed", "Thu", "Fri", "Sat", "Sun"]    #这样X坐标就是星期
v1 = [1.49, 2.09, 4.03, 2.23, 5.26, 7.71, 7.56]        
v2 = [0.3, 0.9, 0.2, 0.4, 0.7, 0.7, 0.6]
v3 = [18.15, 13.22, 11.28, 17.99, 18.7, 19.7, 15.6]

bar = Bar("XXX情况总览", "本图表展示过去一周的ABC情况")        #这里是主标题和副标题
bar.add("A值", attr, v1, mark_line=["average"], mark_point=["max", "min"])    #每一个值的名称以及要展现平均值和最大最小值
bar.add("B值", attr, v2, mark_line=["average"], mark_point=["max", "min"])
bar.add("C值", attr, v3, mark_line=["average"], mark_point=["max", "min"])    
bar.render('/tmp/111.html')        #在/tmp文件夹里生成一个111.html文件

第二个例子

#!/usr/bin/env python
#coding=utf-8
from pyecharts import Bar, Grid

attr = ["一班", "二班", "三班", "四班"]
v1 = [54, 81, 32, 32] 
v2 = [68, 69, 27, 32] 
bar = Bar("赞成票","本图表展示赞成票情况")
bar.add("年纪长", attr, v1, mark_point=["max", "min"])
bar.add("副年纪长", attr, v2, mark_point=["max", "min"])

attr2 = ["一班", "二班", "三班", "四班"]
x1 = [2, 0, 0, 1]
x2 = [1, 3, 0, 2]
bar2 = Bar("反对票","本图表展示反对票情况",title_top='bottom',title_color='#1d12eb')            #title_color是标题颜色，这个跟html的颜色取值一样
bar2.add("年纪长", attr2, x1, mark_point=["max", "min"])
bar2.add("副年纪长", attr2, x2, mark_point=["max", "min"])

attr3 = ["一班", "二班", "三班", "四班"]
y1 = [2, 0, 0, 1]
y2 = [2, 0, 0, 1]
bar3 = Bar("弃权票","本图表展示弃权票情况",title_pos='right',title_color='#eb1212')             #title_pos是标题的位置，如果不特殊说明，会重叠
bar3.add("年纪长", attr3, y1, mark_point=["max", "min"])    
bar3.add("副年纪长", attr3, y1, mark_point=["max", "min"])

grid = Grid()    
grid.add(bar, grid_width="40%", grid_height="30%", grid_bottom="60%", grid_right="55%")        #grid_height和grid_width是每一个小图的大小
grid.add(bar2, grid_width="40%", grid_height="30%", grid_bottom="60%", grid_left="55%")        #grid_bottom和grid_top是垂直位置
grid.add(bar3, grid_width="40%", grid_height="30%", grid_top="60%", grid_right="55%")        #grid_right和grid_left是水平位置
grid.render('/tmp/grid.html')    #在/tmp文件夹里生成一个grid.html文件

转载于:https://my.oschina.net/yuxitao/blog/2987548