class Shape object staticmethod def factory type if type Circle return

  • Anonymous
  • Python
  • 13 Oct 2014 
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class Shape(object):



    @staticmethod

    def factory(type):

        if type == "Circle": return Circle()

        if type == "Square": return Square()

        assert 0, "Bad shape creation: " + type



class Circle(Shape):

    def draw(self): print("Circle.draw")

    def erase(self): print("Circle.erase")



class Square(Shape):

    def draw(self): print("Square.draw")

    def erase(self): print("Square.erase")
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