2 docs tagged with "design pattern"

Dependency injection is a design pattern commonly used in software engineering that allows for the separation of concerns and promotes code reusability. It is a technique that enables the creation of loosely coupled code, which can be easily tested, maintained, and extended.

In Python, a singleton is a design pattern that restricts the instantiation of a class to a single object. A singleton class ensures that only one instance of the class is created and provides a global point of access to that instance.