Python Plotly 显示值的标签

qwe*_*234 5 python plotly

我有一个这样的折线图: 在此处输入图片说明

那么如何在图表上显示每个点的值呢?

这是我的代码:

import plotly.graph_objects as go

x = table1['date'][:-1].values.tolist()
y = table2['revenue'][:-1].values.tolist()

fig = go.Figure(go.Scatter(x=x, y=y,text=y,
            line=dict(color='firebrick', width=4)))
fig.update_layout(
    title_text='revenue in this month')

fig.show()
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小智 7

好像你忘记在 go.Scatter() 里面定义 mode 请添加: mode="lines+markers+text"

fig = go.Figure(go.Scatter(x=x, y=y,text=y,
                           mode="lines+markers+text",
                           line=dict(color='firebrick', width=4)))

fig.update_traces(textposition='top center') #to change the label positions
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见:https : //plot.ly/python/text-and-annotations/