getters, setters and properties in Python

properties.py

class Person:
def init(self, name, age):
self.name = name
self._age = age # Use a private attribute to store the age

@property
def age(self): # This is a getter method for the age property
    print("Getting age")
    return self._age

@age.setter
def age(self, value): # This is a setter method for the age property
    print("Setting age")
    if isinstance(value, int) and value > 0:
        self._age = value
    else:
        raise ValueError("Age must be a positive integer")

p = Person("Alice", 25)
print(p.age) # Getting age 25
p.age = 30 # Setting age
print(p.age) # Getting age 30
p.age = -10 # Setting age ValueError: Age must be a positive integer