ostad in code tarikh shamsi be miladi ok hast?

def change_time_born(wb) :

a = 621

b = 622

x = wb + a

z = wb + b

if m < 10 or d < 10 :

print(f'you born in {x}')

else:

print(f'you born in {z}')

while True :

wb = int(input('enter your year : '))

m = int(input('enter your month : '))

d = int(input('enter your day : '))

change_time_born(wb)