What are design patterns in Python?
Design patterns are reusable solutions to common problems in software design. In Python, they help improve code readability and maintainability.
Can you explain the composition design pattern?
Composition is a design principle where a class is composed of one or more objects from other classes, allowing for code reuse and flexibility.
How does composition differ from inheritance?
Composition involves building classes using other classes, while inheritance creates a new class based on an existing class, inheriting its properties.
Can you give an example of composition in Python?
Sure! For instance, if you have a Car
class and an Engine
class, you can compose a Car
object with an Engine
object to represent a car with a specific engine.
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