我有一个瀑布图,我想分别设置每个条的颜色(第一条为蓝色,第二条、第三条和第四条为红色,第五条为绿色,第六条为蓝色)。图表中的所有相对条形图都在增加,plotly仅允许您为增加、减少和总计设置三种颜色。 有什么办法可以满足我的要求吗
import plotly.graph_objects as go
fig = go.Figure(go.Waterfall(
name = "20", orientation = "v",
measure = ["relative", "relative", "relative", "relative", "relative", "total"],
x = ["Buy", "Transaction Cost", "Remodeling Cost", "Ownership Cost", "Gain", "Sell"],
textposition = "outside",
text = ["$200", "$14", "$45", "$5", "$86", "$350"],
y = [200, 14, 45, 5, 86, 350],
connector = {"visible": False}
))
fig.show()
正如我所说,我希望酒吧的颜色是:
blue for the first one, red for the 2nd, 3rd, and 4th one, green for 5th one, and blue for 6th one
问题
Ploty瀑布图条形图颜色自定义。正如OP提到的,当前plotly支持自定义条颜色以减少、增加和总计
解决方案
在OP的示例中,要制作条的颜色(蓝色、红色、红色、红色、绿色、蓝色):
increasing
属性中设置标记颜色红色totals
属性中设置标记颜色蓝色.add_shape()
将蓝色和绿色的形状添加到第一个和第四个条形图中这将产生我们想要的结果
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