go.FIgureWidget - how to update without flickering (in Jupyter)

📊 Plotly Python
1

Hello

The example code is below. Please run it in Jupyter Labs. I have a selector and a figure. I change the selector → FigureWidget is updated. However, it flickers. How to make it update without flickering? I try with.fig.batch_update() but it does not have any effect?

Thanks!

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

# update 
def update_function(fig, symbol):
    fig.data = []  # remove all Trace
    Categories = ['A', 'B', 'C', 'D', 'E', 'F', 'G']
    with fig.batch_update():
        for name in Categories:
            fig.add_trace(go.Violin(y=np.random.normal(np.random.randint(0,10),1,100), name=name, box_visible=True) )
    
    


def func_change(change):
        if change['type'] == 'change' and change['name'] == 'value':
            update_function(fig, selector_choice.value)
        pass


all_choices = ['CHOICE_1', 'CHOICE_2', 'CHOICE_3']

selector_choice = widgets.Dropdown(
        options=all_choices,
        value=all_choices[0],  
        description='Choice\n:',
    )
selector_choice.observe(func_change)

fig = go.FigureWidget()
update_function(fig, all_choices[0])   # make sure we see something 
widgets.VBox([selector_choice, fig])