python isntance code example
Example 1: declare class python
class Shape:
def __init__():
print("A new shape has been created!")
pass
def get_area(self):
pass
class Rectangle(Shape):
def __init__(self, height, width):
super.__init__()
self.height = height
self.width = width
def get_area(self):
return self.height * self.width
Example 2: python class
class Animal(object):
def __init__(self, species, price):
self.species = species
self.price = price
def overview(self):
print(f"This species is called a {self.species} and the price for it is {self.price}")
class Fish(Animal):
pass
salmon = Fish("Salmon", "$20")
salmon.overview()
dog = Animal("Golden retriever", "$400")
dog.overview()