根据用户输入打印 dict 的特定元素？

Question

I'm creating a vehicle rental program, I have a dictionary containing cars.

car_dict = {'Sports': {'Audi': 'TT', 'Ferrari':'Spider'}, 
           'Luxry': {'Mercedes':'S-Class','Rollys Royce':'Phantom'},

I have two loops to print but one is using user input and the other is not - I need to combine them, effectively, to display which category the user picks, so if they type "Sports", it shows

Category chosen: 
--Sports--
>Audi TT
>Ferrari Spider

But right now, my two loops

 u_input = input("Enter >> ")
    if u_input in car_dict:
        try:
            print("Category chosen: ", car_dict[u_input])
        except KeyError:
            print("Not an existing category, sorry.")

 for key, value in car_dict.items():
        if key == 'Sports':
            print("--", key, "Cars --")
            for pair in value.items():
                print(*pair)

they print differently and I need a combination of both? If that makes sense. Currently, loop 1 displays

Category chosen:  {'Audi': 'TT', 'Ferrari': 'Spider'}

and loop 2,

--Sports--
Audi TT
Ferrari Spider

The latter NOT taking input. How would I get around this? Take user input and display the matching category like the second loop. I can't seem to figure it out. Thanks

Answer 1

There's no need for the second loop, just use the element selected using the user input.

u_input = input("Enter >> ")
if u_input in car_dict:
    print(f"Category chosen:\n--{u_input}--")
    for make, model in car_dict[u_input]:
        print(f'>{make} {model}')
else:
    print("Not an existing category, sorry.")