Update models.py

Author: tacitcoast

Python_part_3/homework/models.py

@@ -8,7 +8,6 @@ class Product:
     description: str
     quantity: int
 
-
     def check_quantity(self, quantity) -> bool:
         if self.quantity >= quantity:
             return True
@@ -37,7 +36,6 @@ def add_product(self, product: Product, buy_count=1):
         else:
             self.products[product] = buy_count
 
-
     def remove_product(self, product: Product, remove_count=None):
         if product not in self.products:
             return