my_rectangle = Rectangle (color = ['black', 'blue', 'red', 'yellow', 'green'])
my_circle = Circle(color = ['blue', 'purple', 'red', 'yellow', 'green'] , width=110 , height=100)

with animation(duration=5):
              
    my_circle.color = 'green', 'yellow', 'red', 'purple', 'blue', 'black'