How to reversed/inverted secondary y axis?

📊 Plotly Python
1

Hello, I want to invert secondary y only, I have tried fig.update_yaxes(autorange='reversed', row=1, col=1), and it will invert both y axes.

2

Well, I tried

  fig.layout['yaxis2']['autorange']='reversed'
  fig.layout['yaxis2']['range'] = [50, 0]

And now the secondary y axis is inverted, however the secondary y axis value range is not set.

3

Hi @JackTang ,

If you use autorange attribute, to set range you can add minallowed and maxallowed attribut inside autorangeoptions.

fig.update_layout(
		yaxis2=dict(
	        autorange="reversed",
	        autorangeoptions=dict(
	        	minallowed=0,
	        	maxallowed=50
        	)
   		)
	)
4

Thanks @farispriadi ! It works like a charm :+1: