Solution cinema_visit

app/cinema/bar.py

@@ -0,0 +1,7 @@
+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 +1,21 @@
+from app.people.customer import Customer
+from app.people.cinema_staff import Cleaner
+
+
+class CinemaHall:
+    def __init__(self, number: int) -> None:
+        self.number = number
+
+    def movie_session(
+            self,
+            movie_name: str,
+            customers: list[Customer],
+            cleaner: 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.')
+        cleaner.clean_hall(self.number)

app/main.py

@@ -1,6 +1,36 @@
-# write your imports here
-
-
-def cinema_visit(customers: list, hall_number: int, cleaner: str, movie: str):
-    # write you code here
-    pass
+from app.cinema.bar import CinemaBar
+from app.cinema.hall import CinemaHall
+from app.people.customer import Customer
+from app.people.cinema_staff import Cleaner
+from typing import List, Dict
+
+
+def cinema_visit(
+        customers: List[Dict[str, str]],
+        number: int,
+        cleaner: str,
+        movie: str
+) -> None:
+    cleaner_instance = Cleaner(name=cleaner)
+    hall_instance = CinemaHall(number=number)
+
+    for customer_data in customers:
+        customer = Customer(
+            name=customer_data["name"],
+            food=customer_data["food"]
+        )
+        CinemaBar.sell_product(
+            customer.food,
+            customer
+        )
+
+    hall_instance.movie_session(
+        movie_name=movie,
+        customers=[
+            Customer(
+                name=c["name"],
+                food=c["food"]
+            ) for c in customers
+        ],
+        cleaner=cleaner_instance
+    )

app/people/cinema_staff.py

@@ -0,0 +1,8 @@
+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 +1,7 @@
+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}".')

checklist.md

@@ -21,8 +21,9 @@ def long_function_name(var_one, var_two,
 2. Only use absolute imports.
 
 **Good example:**
+
 ```python
-from app.module import Component
+from app import Component
 ```
 
 **Bad example:**