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Chapter 3: Encapsulation

Getter methods

face Josiah Wang

Let’s say that VainPerson does allow someone to know its name (how would you address it otherwise?) But it wishes to always be addressed by a long majestic title. You can do this with a method that retrieves its __name, but exposes the __name in a controlled manner. These are often called getter methods in OOP.

class VainPerson:
    def __init__(self, name):
        self.__name = name

    def get_name(self):
        return f"Your Most Honourable Excellency {self.__name}"


lovely_person = VainPerson("Edward")
print(lovely_person.get_name()) # Your Most Honourable Excellency Edward