import datetime # we will use this for date objects class Person: def __init__(self, name, surname, birthdate, address, telephone, email): self.name = name self.surname = surname self.birthdate = birthdate self.address = address self.telephone = telephone self.email = email def age(self): today = datetime.date.today() age = today.year - self.birthdate.year if today < datetime.date(today.year, self.birthdate.month, self.birthdate.day): age -= 1 return age person = Person( "ali", "alizadeh", datetime.date(1992, 3, 12), # year, month, day "No. 17 Shahrivar Street, Tabriz", "555 456 0987", "ali.alizadeh@gmail.com" ) print(person.name) print(person.email) print(person.age())