1#initialization
 2viktors_ingredients = [
 3    "чушки", "домати", "моркови",
 4    "ябълки", "сол", "черен пипер", 
 5    "кимион", "зехтин",
 6]
 7
 8georgis_ingredients = (
 9    "чушки", "домати", "патладжан", 
10    "люти чушки", "олио", "захар", 
11    "чубрица", "черен пипер", "врачанска ракия",
12)
13
14shopping_list = []
15
16#form shopping list
17shopping_list.extend(viktors_ingredients)
18shopping_list.extend(georgis_ingredients)
19shopping_list = shopping_list[::-1]
20
21#unique ingredients
22unique_ingredients = set(shopping_list)
23
24#ingredients dict
25ingredient_quantities = dict.fromkeys(unique_ingredients, 5)
26ingredient_quantities["skyr"] = 1
27
28#dict length
29number_of_ingredients_to_buy = len(ingredient_quantities)