Plotly/如何在Plotly中更改默认颜色的调色板? [英] Plotly / How to change the default color pallete in Plotly?

问题描述

我能够使用强制使用默认主题

I was able to force the default theme using

import plotly.io as pio
pio.templates.default = 'plotly_white'

但是我正在努力设置默认的调色板.

But I am struggling to set a default color palette.

有什么想法可以改变这一点吗?

Any ideas how to change this?

谢谢

推荐答案

您可以将新项目添加到 pio.templates .

You can add new items to pio.templates.

import plotly.io as pio
import plotly.graph_objects as go
pio.templates["myname"] = go.layout.Template(
    layout=go.Layout(
        colorway=['#ff0000', '#00ff00', '#0000ff']
    )
)
pio.templates.default = 'myname'

在此处查看更多信息: https://plotly.com/python/templates/#saving-and-distributing-custom-themes

See more here: https://plotly.com/python/templates/#saving-and-distributing-custom-themes

如果添加"+" ，则可以组合主题:

You can combine themes if you add "+":

pio.templates.default = 'plotly_white+myname'

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