# PetsDict Example
# pet.py module
# Pet is derived from Animal

from animal import Animal

class Pet(Animal):

    def __init__(self, animal_type, breed, gender, name, owner, vacc):
        super( ).__init__(animal_type, breed, gender)
        self.name = name
        self.owner = owner
        self.is_vaccinated = vacc
        self.followers = [ ]

    def __str__(self):
        return super( ).__str__( ) + \
            f" {self.name} {self.owner} {self.is_vaccinated}"

    def __repr__(self):
        return f"<{str(self)}>"

    def add_follower(self, follower):
        self.followers.append(follower)

    # Add __lt__ method to make list of Pet objects sortable.
    def __lt__(self, other):
        return self.name < other.name