You need to create a singleton class, i.e., a class that allows only one instance. Which Python concept can help you ensure that there is only one instance of the class in the system?

  • Abstract Classes
  • Decorators
  • Private Methods
  • Singleton Pattern
The Singleton Pattern is used to ensure that a class has only one instance and provides a way to access that instance from any point in the application. It typically involves creating a private constructor and a static method to retrieve the single instance.
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