ЯсноПонятно24

def average_price_per_category(products):
    category_prices = {}
    category_counts = {}
    
    for product in products:
        category = product.get('category')
        price = product.get('price')
        
        if category and price:
            category_prices[category] = category_prices.get(category, 0) + price
            category_counts[category] = category_counts.get(category, 0) + 1
    
    average_prices = {category: round(category_prices[category] / category_counts[category], 1) for category in category_prices}
    
    return average_prices

Пример использования:

products = [
    {'name': 'Apple', 'category': 'Fruit', 'price': 1.0},
    {'name': 'Banana', 'category': 'Fruit', 'price': 0.5},
    {'name': 'Carrot', 'category': 'Vegetable', 'price': 0.3},
    {'name': 'Milk', 'price': 2.0},
    {'name': 'Bread', 'price': 1.5}
]

result = average_price_per_category(products)
print(result)

Результат:

{'Fruit': 0.8, 'Vegetable': 0.3}