Powerball assignment, how to get correct output of a dictionary ?

[Yoriz]

matches = (white_nums, red_nums)

creates a tuple that wont match with the keys in the dictionary that are strings.
change this to

matches = f'{white_nums}, {red_nums}'

 for matches in Prizes:
     print(Prizes[matches])

is just looping through the whole dictionary and overwrites the previous assignment to matches
remove those lines and replace with

result = Prizes.get(matches, 'sorry no prize this time')
print(result)

this will grab the value if the key matches exists or return the the string i gave as a default.

Also note there is an error in the size of your range

for x in range(0, 4):

its not using all the expected input values.