goto in Python

 Hey guys, here's the code (it's not exactly a goto statement but works same):

def repeat():

a = int(input('\nEnter a number: '))

b = int(input('Enter another number: '))

com = [a,b]

print(f'\nSum: {sum(com)}')

ch = input('\nDo you want to repeat?(y/n): ')

ch = ch.upper()

if ch == 'Y':

repeat()

else:

exit()

repeat()