flower class for data structures and algos book, chapter 2 exercise

flower.py

"""
Chapter 2
Exercise 2.4

Write a Python class, Flower, that has three instance variables of type str,
int and float, that respectively represent the name of the flower,
its number of petals, and its price. Your class must include a constructor 
method that initializes each variable to an appropriate value, and your
class should include methods for setting the value of each type, and 
retreiving the value of each type.
"""

class Flower:
    def __init__(self):
        self.name = str('default')
        self.petals = int(0)
        self.price = float(0.0)

    def set_name(self, name):
        self.name = name

    def set_petals(self, petals):
        self.petals = petals

    def set_price(self, price):
        self.price = price

    def get_name(self) -> str:
        return self.name

    def get_petals(self) -> int:
        return self.petals

    def get_price(self) -> float:
        return self.price