#I do know that the f tag allows me to put varribels in a message# 
yes = int(input("Enter a year: "))

message = f"The year {yes} is not a leap year"
message1 = f"The year {yes} is a leap year"

if (yes % 4 ) == 0 and (yes % 100) == 0 and (yes % 400) == 0 :
    print(message1)

elif (yes % 4 ) == 0 and (yes % 100) != 0 :
    print(message1)

else :
    print(message)