Solution

app/cinema/bar.py

@@ -0,0 +1,8 @@
+from app.people.customer import Customer
+
+
+class CinemaBar:
+
+ @staticmethod
+ def sell_product(product: str, customer: Customer) -> None:
+ print(f"Cinema bar sold {product} to {customer.name}.")

app/cinema/hall.py

@@ -0,0 +1,17 @@
+from app.people.cinema_staff import Cleaner
+from app.people.customer import Customer
+
+
+class CinemaHall:
+
+ def __init__(self, number: int) -> None:
+ self.number = number
+
+ def movie_session(self, movie_name: str, customers: list[Customer],
+ cleaning_staff: Cleaner) -> None:
+
+ print(f'"{movie_name}" started in hall number {self.number}.')
+ for customer in customers:
+ customer.watch_movie(movie_name)
+ print(f'"{movie_name}" ended.')
+ cleaning_staff.clean_hall(self.number)

app/main.py

@@ -1,6 +1,33 @@
-# write your imports here
+from app.cinema.bar import CinemaBar
+from app.cinema.hall import CinemaHall
+from app.people.cinema_staff import Cleaner
+from app.people.customer import Customer
 
 
-def cinema_visit(customers: list, hall_number: int, cleaner: str, movie: str):
- # write you code here
- pass
+def cinema_visit(customers: list, hall_number: int,
+ cleaner: str, movie: str) -> None:
+
+ hall = CinemaHall(hall_number)
+ bar_func = CinemaBar()
+ cleaning = Cleaner(cleaner)
+ list_of_customer = []
+
+ for bar_sell in customers:
+ customer = Customer(bar_sell["name"], bar_sell["food"])
+ list_of_customer.append(customer)
+ bar_func.sell_product(product=bar_sell["food"], customer=customer)
+
+ CinemaHall.movie_session(self=hall, movie_name=movie,
+ customers=list_of_customer,
+ cleaning_staff=cleaning)
+
+
+customers = [
+ {"name": "Bob", "food": "Coca-cola"},
+ {"name": "Alex", "food": "popcorn"}
+]
+hall_number = 5
+cleaner = "Anna"
+movie = "Madagascar"
+cinema_visit(customers=customers, hall_number=5,
+ cleaner="Anna", movie="Madagascar")

app/people/cinema_staff.py

@@ -0,0 +1,7 @@
+class Cleaner:
+
+ def __init__(self, name: str) -> None:
+ self.name = name
+
+ def clean_hall(self, hall_number: int) -> None:
+ print(f"Cleaner {self.name} is cleaning hall number {hall_number}.")

app/people/customer.py

@@ -0,0 +1,8 @@
+class Customer:
+
+ def __init__(self, name: str, food: str) -> None:
+ self.name = name
+ self.food = food
+
+ def watch_movie(self, movie: str) -> None:
+ print(f'{self.name} is watching "{movie}".')