scripts/manage_attributes.py at main · epythonlab/scripts

20 lines (17 loc) · 535 Bytes

# Manage Class Attributes with @property Decorator

class Product:

def __init__(self, name, price):

self.name = name

self._price = price

@property

def price(self):

return self._price

@price.setter

def price(self, value):

if isinstance(value, (int, float)):

raise ValueError("Price must be a number")

if value < 0:

raise ValueError("Price cannot be negative")

# creating instance of the class

product = Product("Laptop", 300)

print(product.price)

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