In this activity we will implement a function that allows us to generate a pair of rolling eyes, with the wanted size of the eye, size of the pupil, angle of the pupil , and distance of the pupil from the center of the eye.

The circle function

In this activity, like in many others (as you might have noticed), it's useful to implement a circle function that only takes a diameter and a color, instead of always using the pytamaro ellipse or circular_sector functions when you want to generate a circle.

Implement the circle function using the ellipse function.

The eye function

Description

Let's now implement the eye function that generates an eye of the given diameter, and with a pupil of the given pupil_diameter and whose center is positioned at pupil_distance from the eye's border. The position of the pupil depends on the given pupil_angle.

Make sure that the given pupil_distance doesn't place the pupil outside of the eye with an assertion.

Strategy

The following images can guide you through the decomposition of a rolling eye. Use the circle function you implemented.

The rolling_eyes function

Now you have everything you need to implement the following rolling_eyes function! Notice that the left eye's direction depends on left_angle and the right side's direction depends on right_angle. Use the pytamaro function beside and the eye function that you just implemented