The article explains the differences between instance methods, class methods, and static methods in Python, highlighting their unique roles. Instance methods use 'self' to access individual object data, while class methods, created with the @classmethod decorator, manipulate class-level data using 'cls'. Static methods, designated with @staticmethod, serve utility purposes and donât access class or instance states. Understanding these distinctions enhances object-oriented design in Python, therefore improving code maintenance and clarity, as illustrated through a practical example involving a Pizza class.
Instance methods are used to access the state of a specific object, while class methods operate on class-level data and static methods provide utility functions that donât depend on instance or class state.
Understanding when to use instance methods, class methods, or static methods is crucial for designing maintainable and clean object-oriented code in Python.
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