Определение времени года

a = input ('Choose a month')
if a == 1 or 2 or 12:
    print ('Winter')
elif a == 3 or 4 or 5:
    print ('Sping')
elif a == 6 or 7 or 8:
    print ('Summer')
elif a == 9 or 10 or 11:
    print ('Autumn')
else:
    print ('Error')

a = int(input ('Choose a month'))

a = int(input ('Choose a month'))
if a == 1 or a == 2 or a == 12:
    print ('Winter')
elif a == 3 or a == 4 or a == 5:
    print ('Sping')
elif a == 6 or a == 7 or a == 8:
    print ('Summer')
elif a == 9 or a == 10 or a == 11:
    print ('Autumn')
else:
    print ('Error')

seasons = {'Winter': (1, 2, 12),
           'Sping': (3, 4, 5),
           'Summer': (6, 7, 8),
           'Autumn': (9, 10, 11)}
 
month = int(input('Choose a month: '))
for key in seasons.keys():
    if month in seasons[key]:
        print(key)

def get_season(number: int) -> str:
    match number:
        case 1 | 2 | 12:
            return "Winter"
        case 3 | 4 | 5:
            return "Spring"
        case 6 | 7 | 8:
            return "Summer"
        case 9 | 10 | 11:
            return "Autumn"
        case _:
            return "Error"
 
 
print(get_season(int(input())))