ProductValidator

ProductValidator is a Python project that includes classes for validating product attributes (name, price, quantity) and logging all changes to the object. This code demonstrates the use of object-oriented programming, decorators, and managing object state using descriptors.

ProductValidator

This project contains a Python class for validating product attributes like name, price, and quantity. It also includes logging functionality to track changes made to the object.

Features:

• Validates name, price, and quantity.
• Logs all changes to a log file.
• Demonstrates object-oriented programming and decorators in Python.

Usage:

product = Product(name="Laptop", price=999, quantity=10, obj_name="Product1")

# Вывод атрибутов объекта
print(product.name)  # "Laptop"
print(product.price)  # 999
print(product.quantity)  # 10

# Изменение атрибута
product.price = 1200  # Это изменение будет залогировано
print(product.total_sum())  # 12000