illusionist: Simple operation

We can use multiple ipywidgets and use observe to make some calculation.

With illusionist we make this static so it runs without a kernel.

import ipywidgets as widgets

slider = widgets.IntSlider(description="Number", max=10, value=5)
slider

bounded_int = widgets.BoundedIntText(description="Multiplier", value=2, min=0, max=5)
bounded_int

multiplication = widgets.Label()
multiplication

def update_lbl(args):
    multiplication.value = str(slider.value * bounded_int.value)

update_lbl(None)
    
slider.observe(update_lbl, 'value')
bounded_int.observe(update_lbl, 'value')