from datetime import datetime, date

class Person():
    '''
    Create a new person!
    '''

    def __init__(self, name, birthdate, birthplace, height):
        '''
        Initialize baseline attributes for person of interest
        '''
        self.name = name
        self.birthdate = birthdate
        self.birthplace = birthplace
        self.height = height

    def introduce(self):
        '''
        Print out a simple introduction based on attributes
        '''
        print "Hi! My name is ", self.name, "and I was born in ", self.birthplace

    def age(self):
        '''
        Calculate persons age based on inputted birthdate
        '''
        date_of_birth = datetime.strptime(self.birthdate, "%d %m %Y")
        today = date.today()
        print self.name, " is ", today.year - date_of_birth.year - ((today.month, today.day) < (date_of_birth.month, date_of_birth.day)), " years old."