Python可视化：pyecharts堆叠柱形图颜色设置

颜色对照表：http://www.mamicode.com/info-detail-2490690.html
代码：

#导入模块
import csv
from pyecharts.charts import Bar,Scatter
from pyecharts.charts import Page

page = Page()
bar = Bar()
filename = "hot-dog-places.csv" #csv文件
datax = []
datay = []

#取读文件内容
with open(filename) as f:
    reader = csv.reader(f)
    for datarow in reader:
         datax.append(datarow)

x = datax[0]
y1 = datax[1]
y2 = datax[2]
y3 = datax[3]
bar.add_xaxis(x)
bar.add_yaxis("A",y1,stack=True,color='oldlace')  #这里的color可以设置图的颜色
bar.add_yaxis("B",y2,stack=True,color='pink')
bar.add_yaxis("C",y3,stack=True,color='palevioletred')
page.add(bar)
page.render("hotdogbar.html") #图的网页名称

显示图例：