age in days to age in years

from datetime import date

def calculate_age(born):
    today =
    return today.year - born.year - ((today.month, < (born.month,

Here is what the above code is Doing:
1. It's defining a function called calculate_age.
2. It's taking a single parameter, born.
3. It's creating a variable called today, which is set to the current date.
4. It's returning the difference between today's year and the year the person was born, minus 1 if today's day and month are both less than the day and month of the person's birthday.