👉 A keylet is a type of variable in Python that is used to store and manipulate data. It is often used as an input for functions or operators, making it easier to access and manipulate data on the fly. Keylets are typically defined using the `key` keyword before the value. For example, if you have a function that takes two inputs and returns their sum, you can define a keylet like this: ```python def add_numbers(a, b): return a + b