Dictionaries

drink is the key, price is the value

drinks = {"White Russian": 7, "Old Fashioned": 10, "Lemon Drop": 8} 
#drink is the key, price is the value

adds new key:value pair

employees = {"Finance": ["Bob", "Linda", "Tina"], "IT": ["Gene", "Louise", "Teddy"], "HR": ["Jimmy Jr.", "Mort"]}
print(employees)

employees['Legal'] = ["Mr. Frond"] #adds new key:value pair
print(employees)

employees.update({"Sales": ["Andie", "Ollie"]}) #adds new key:value pair
print(employees)

update value:

drinks['White Russian'] = 8
print(drinks)

get value:

print(drinks.get('White Russian'))