Python Plotly - Align Y Axis for Scatter and Bar

Question

I\'m trying to create a plotly graph with a Scatter and Graph elements. It all goes nicely, but one issue - the two Y axis don\'t align around 0.

I have tried playi

Answer 1

I have been struggling with this as well. Exact same problem, but I am using R. The way I figured around it was to use the rangemode="tozero" for both the yaxis and yaxis2 layouts.

I think in your case, it would look like this:

layout = dict(

    title = 'Price/Car',

    geo = dict(
        showframe = True,
        showcoastlines = True,
        projection = dict(
            type = 'Mercator'
        )
    ),

    yaxis=dict(
        title = 'Price',
        tickprefix = "$",
        overlaying='y2',
        anchor = 'x',
        rangemode='tozero'            
    ),

    yaxis2=dict(
        title = 'Car',
        dtick = 1,
        #tickprefix = "",
        side = 'right',
        anchor = 'x',
        rangemode = 'tozero'


    ),

)

Let me know if that works for you.