Description: This code creates a simple graphical user interface (GUI) using the Tkinter library. It creates a window and adds a button and a label to it. When the button is clicked, it calls the button_clicked() function, which changes the text of the label to "Button clicked!".

These are just a few popular examples of Python code, each showcasing different functionalities and use cases. I hope they provide you with a good starting point and inspire you to explore more!