Method scale

recipes/Python/578004_processing/recipe-578004.py:28–31

Increases or decreases size of the polygon.

(self, factor)

            vertex.direction += direction

    def scale(self, factor):
        "Increases or decreases size of the polygon."
        for vertex in self.vertices:
            vertex *= factor

    def copy(self):
        "Copies the polygon by copying its vertices."