python - 有没有办法改变plotly.express.sunburst图中叶子的不透明度？

Question

我不喜欢叶子类别具有不同的不透明度，而且我找不到更改它的设置。

我找到了this related topic但我使用的是plotly.express 而不是plotly.graph_object。有没有办法改变它，或者我是否必须尝试将我的 px-figure 更改为 graph_object？ example image

import plotly.express as px
data = dict(
    character=["Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
    parent=["", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve" ],
    value=[10, 14, 12, 10, 2, 6, 6, 4, 4])

fig =px.sunburst(
    data,
    names='character',
    parents='parent',
    values='value',
)
fig.show()

Answer 1

无论您是否使用过Plotly Express，这都有效。或Plotly Graph Objects构建你的身材:

fig.update_traces(leaf=dict(opacity = 1))

完整代码:

import plotly.express as px
data = dict(
    character=["Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
    parent=["", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve" ],
    value=[10, 14, 12, 10, 2, 6, 6, 4, 4])

fig =px.sunburst(
    data,
    names='character',
    parents='parent',
    values='value',
)

fig.update_traces(leaf=dict(opacity = 1))

fig.show()