Question

我正在尝试将Plotly条形图的x轴格式化为带有3个小数点的百分比。

import chart_studio.plotly as py #for plotting
import plotly.graph_objs as go


y = ['niner', 'deuce', 'checker']
x = [0.03, -0.05, 0.075]


fig = go.Figure(go.Bar(y = y, x = x,
            name = 'returns',
            orientation = 'h',
            marker = dict(color = '#003663',
                             line = dict(
                                      color = '#afafaf',
                                      width = 1.5)
                                    )))

fig.update_layout(
        title = 'Why So Hard Plotly?',
        xaxis = dict(
                tickformat = '%.format.%3f',
                title = 'Returns',
                fixedrange = True,
                hoverformat = '.3f',
                showgrid = True), 

        yaxis = dict(

                fixedrange = True,
                hoverformat = '.3f',
                showgrid = True,

        ),     
         bargap = 0.2, 
         barmode = 'relative',             
)
fig.update_yaxes(automargin=True) 
fig.show()

我可以使用tickformat = '%'使y轴显示为四舍五入的百分比，但我无法显示更多的小数。（对我来说）Plotly d3文档尚不清楚如何执行此操作。任何帮助表示赞赏。

谢谢。

Answer 1

我相信将images_upload_url设置为tickformat可以做到。以这种方式格式化".3%"会产生0.512345。

Plotly Python中的tickformat

1 个答案: