How to receive automatic feedback from specifically chosen ipywidgets in Jupyter Notebook?

edit

You can receive automatic feedback from selected ipywidgets in Jupyter Notebook by using the observe method of the widget.

The observe method allows us to specify a function that runs whenever a specified attribute of the widget is changed. We can use this behavior to provide automatic feedback to the user.

Here is a sample code that demonstrates the use of the observe method:

import ipywidgets as widgets

# Define a function to provide feedback
def handle_text_change(change):
    print("New text: ", change.new)

# Create a text widget and specify the function to observe it
text_widget = widgets.Text(description='Enter text:')
text_widget.observe(handle_text_change, names='value')

# Display the widget
display(text_widget)

In this code, we first define a function handle_text_change that prints the new value of the text widget whenever it changes. Then we create a text widget and specify that we want to observe changes to its value attribute with the observe method. Finally, we display the widget and any changes made to its value will result in feedback being printed to the console.

You can adapt this approach to observe changes to other attributes of widgets as well.