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OOP & classes

Classes, instances, methods, dataclasses, and object-oriented design in Python.

1 match
OOP & classes easy

Python Factory Method: Create Shapes by Type String

A factory method that maps a type string to a concrete shape class and returns an instance, with runtime error handling.

factory-pattern oop polymorphism
Python 
class Shape:
    def draw(self):
        raise NotImplementedError


class Circle(Shape):
    def draw(self):
        return "Drawing a circle"


class Square(Shape):
    def draw(self):
        return "Drawing a square"


class Triangle(Shape):
    def draw(self):
        return "Drawing a triangle"


class ShapeFact…
12 0 Open

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