Differences between inheritance in Python and composition in Go











Key Points about Inheritance in Python:

  • Establishes an "is-a" relationship. For example, a Dog is an Animal.
  • Encourages reuse of code but can lead to tightly coupled code and complex hierarchies.
  • Supports polymorphism, where a subclass can be used wherever its superclass is expected.
  • Enables code reuse and establishes a hierarchical relationship between classes.










Key Points about Composition in Go:

  • Encourages a "has-a" relationship. For example, a Dog has an Animal (behavior).
  • Promotes loose coupling and flexible code structure.
  • Composition is often preferred in Go for its simplicity and the ability to easily mix and match behaviors.
  • Go supports embedding, where methods of the embedded type are promoted to the embedding type, allowing behavior similar to inheritance without the tight coupling.