Скачать или смотреть How to Use ipywidgets in Jupyter Notebooks for Automatic Feedback with Radio Buttons

Learn how to create interactive radio buttons in Jupyter Notebooks using `ipywidgets`. Get automatic feedback on selections and store values for later use.
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This video is based on the question https://stackoverflow.com/q/75867627/ asked by the user 'AlMa' ( https://stackoverflow.com/u/14782823/ ) and on the answer https://stackoverflow.com/a/75920275/ provided by the user 'AlMa' ( https://stackoverflow.com/u/14782823/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Use ipywidgets in Jupyter Notebooks for Automatic Feedback with Radio Buttons

Jupyter Notebooks are a powerful tool for interactive computing, and using the right packages can enhance your experience. One such package is ipywidgets, which allows you to create interactive visual elements. If you're looking to implement a series of radio buttons that automatically display the selected option and save it for later use, you've come to the right place!

The Challenge

You want to create a Jupyter Notebook function that:

Displays a series of radio buttons from a list of options.

Automatically shows the selected value.

Saves the selected value to a variable for later use.

Many users find this task tricky, especially in making sure the selected value updates dynamically.

The Solution

I found a simple and efficient solution to achieve this. The function display_radio_buttons generates radio buttons based on options you provide. It also displays the selected option in a text widget, which dynamically updates as you make selections.

Here’s how to implement this step by step:

Step 1: Import Required Libraries

Begin by importing necessary classes from ipywidgets:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Define Your Options

Create a list of options that you want to display in the radio buttons:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Create the Function

Define the function display_radio_buttons(options):

[[See Video to Reveal this Text or Code Snippet]]

Step 4: Utilize the Function

Now, call the function and store the result in a variable:

[[See Video to Reveal this Text or Code Snippet]]

To access the currently selected value, you can print it by referencing the value attribute:

[[See Video to Reveal this Text or Code Snippet]]

Final Code Example

Here’s the complete code put together:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Now you have a functional implementation of radio buttons in Jupyter Notebooks that not only lets you select options but also provides automatic feedback. This approach allows you to keep your user interaction smooth and engaging.

Feel free to modify or extend this setup according to your needs. Happy coding!