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Last active May 2, 2021 12:22
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Worked example of overloading
import math
from functools import singledispatch
class Square:
length: int
def __init__(self, length=0):
self.length = length
class Circle:
radius: int
def __init__(self, radius=0):
self.radius = radius
from functools import singledispatch
@singledispatch
def area(any_object):
raise NotImplementedError
@area.register(Circle)
def _(any_object):
return math.pi * (math.pow(any_object.radius, 2))
@area.register(Square)
def _(any_object):
return (math.pow(any_object.length, 2))
my_circle = Circle(6)
my_square = Square(12)
print(area(my_circle))
print(area(my_square))
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