[46]Mobject moving/coloring Animation

 

    def simple(self):
        circle = Circle()
        circle.save_state()

        self.play(circle.to_edge, LEFT)
        self.play(circle.to_edge, RIGHT)
        self.play(circle.restore)
        self.play(circle.to_edge, UP)
        self.play(circle.to_edge, DOWN)
        self.play(circle.restore)

        self.play(circle.set_fill, RED, {"opacity": 0.5})
        self.play(circle.set_color_by_gradient, YELLOW)

        self.play(circle.to_corner, UL)
        self.play(circle.to_corner, DR)
        self.play(circle.restore)

        self.wait()

 

 

 

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    def simple2(self):
        circle = Circle()
        circle.save_state()

        self.play(circle.set_fill, RED, {"opacity": 0.5})
        self.play(circle.set_fill, RED)
        self.play(circle.set_color_by_gradient, YELLOW)