class Store:
def __init__(self, products):
self.products = products
def add_product(self, product):
self.products.append(product)
def get_total_price(self):
# get the cost of each product in an array
prices_of_stock = list(
map(lambda x: x.price * x.available_stock, [self.products]))
# sum of the total for the cost of all the products in the store
total_price = reduce(lambda x, y: x + y, [prices_of_stock])
def __str__(self):
return f"This store has {len(self.products)} distinct products"
IMS-master.zip （11个子文件） 
IMS-master admin 
__init__.py 0B start.py 237B store __init__.py 0B start.py 581B __pycache__ start.cpython-38.pyc 1KB __init__.cpython-38.pyc 141B main.py 533B stock __init__.py 0B start.py 214B __pycache__ main.cpython-38.pyc 615B __init__.cpython-38.pyc 141B
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