Scatter3d.on_click doesn't receive InputDeviceState object

Here is the code:

import plotly.graph_objects as go
import numpy as np
import ipywidgets

np.random.seed(1)

scatter_1 = go.Scatter3d(x=np.random.rand(100), y=np.random.rand(100), z=np.random.rand(100), mode='markers', marker={"size":2},)

f = go.FigureWidget()
f.add_trace(scatter_1)

o = ipywidgets.Output()

@o.capture(clear_output=True)  
def callback(trace, points, selector):
    print(points)
    print(selector)
        
f.data[0].on_click(callback)

ipywidgets.HBox([f, o])

click on any point, and the output is as following, the selector argument is None:

Points(point_inds=[69],
       xs=[0.5865550405019929],
       ys=[0.5688514370864813],
       trace_name='trace 0',
       trace_index=0)
None

从提供的 Python FigureWidget 示例和入口点 f.data[0].on_click(callback) 开始；在 notebook 中重现点击操作，并跟踪 points 和 selector 如何传递给 callback。当 Scatter3d.on_click 提供所报告的 InputDeviceState 对象，而不是让 selector 保持为 None 时，即表示完成。