ipywidget
Domain: Jupyter Integration
🎯 Motivation
The Python package ipywidgets that provides widget classes like IntSlider, Button, and Text. It is the kernel-side of interactive controls.
📋 Concrete Example
Import ipywidgets as widgets; then widgets.IntSlider(value=5, min=0, max=10) creates a slider widget.
🔗 Analogy
ipywidget is the remote control in your hand — you build the buttons in Python, the frontend renders them.