Kivy Language (KVL)
The Kivy Language is dedicated to creating user interfaces. It separates the presentation logic from the application logic. A Kivy Language file has a .kv extension. It features the following. Rules: These are similar to CSS rules. They can be used for creating interactions and adding presentation logic to the widgets. Root widget: A Kivy file can have only one root widget. The Kivy Language uses indentations to indicate which rule goes inside the other. The indented line that is the most to the left is the root widget. Dynamic classes: These were introduced in version 1.7.0. They allow the creation of new widgets and rules without