class Name:
    def __init__(self,first_name, last_name):
        self.first_name=first_name.title()
        self.last_name=last_name.title()
        self.fullname=f'{self.first_name.title()} {self.last_name.title()}'
        self.initials=self.first_name.title()[0]

a1=Name("john","SMITH")
a1.first_name
a1.last_name
a1.fullname