(MM) `Dictionary.update()` method in Python

The `update()` method in Python dictionaries is a powerful tool for merging or updating key-value pairs from another dictionary or an iterable object. It allows you to add new items, update existing ones, or even merge multiple dictionaries into one. This method is especially useful when dealing with data manipulation and updating dictionary contents efficiently. You can use it to combine dictionaries, add new data, or modify existing data, making it a versatile and essential tool in Python programming.