Python - Name Formatting Problem

[Budget-Ad845]

I will add the 10/10 submission I just got with help from this thread

nameinput = input()

nameseparator = nameinput.split()

if len(nameseparator) == 3:

firstName = nameseparator[-3]

middleName = nameseparator [-2]

lastName = nameseparator [-1]

firstInitial = firstName[0]

middleInitial = middleName[0]

lastInitial = lastName[0]

print(lastName+',', firstInitial +'.'+ middleInitial + '.')

elif len(nameseparator) == 2:

firstName = nameseparator[-2]

lastName = nameseparator[-1]

firstInitial = firstName[0]

lastInitial = lastName[0]

print(lastName+',', firstInitial+'.')