'Creating the self.frames list where the images for the animation
are stored'

def setup_frames(self):

    self.frames.append(self.get_image(1, 48, 15, 16))
    self.frames.append(self.get_image(17, 48, 15, 16))
    self.frames.append(self.get_image(33, 48, 15, 16))
    self.frames.append(self.get_image(49, 48, 15, 16))
