How does the @property decorator work in Python?

The @property decorator in Python is a powerful feature that allows you to manage class attributes in a clean and Pythonic way. Instead of writing separate getter and setter methods, you can use @property to make method calls look like regular attribute access. This makes your code both readable and maintainable.

Here’s how it works:

Basic usage with @property

 class Student:

    def __init__(self, name):

        self._name = name

    @property

    def name(self):

        return self._name

 Now, instead of calling student.name(), you can simply write student.name.

Adding a setter with @name.setter

    @name.setter

    def name(self, value):

        if not value:

            raise ValueError("Name cannot be empty")

        self._name = value

 This allows you to assign values like student.name = "John" while still adding validation logic.

Adding a deleter with @name.deleter

    @name.deleter

    def name(self):

        del self._name

 Key benefits of @property:

• Makes code cleaner by hiding method calls behind attribute access.
  
• Provides encapsulation without changing how attributes are accessed.
  
• Allows validation or extra logic when getting/setting values.
  

In short, the @property decorator is a neat way to implement getters and setters while keeping your Python code elegant and user-friendly.