Python's way of getting the age based on the date of birth

This example shows how python gets the age based on the date of birth. Share with you for your reference. The details are as follows:

This code gets the user's age based on the date of birth, with the born parameter of type date

def calculate_age(born):
 today = date.today()
 try:
  birthday = born.replace(year=today.year)
 except ValueError:
# raised when birth date is February 29 
# and the current year is not a leap year
  birthday = born.replace(year=today.year, day=born.day-1)
 if birthday > today:
  return today.year - born.year - 1
 else:
  return today.year - born.year

I hope this article has helped you with your Python programming.