My

from PIL import ImageDraw


class ImageDrawer(ImageDraw.ImageDraw):
    def horizontal_trapezium(self, xy, width, height, fill=None, outline=None):
        x, y = xy

        up = (width[0] - width[-1]) // 2
        if width[0] > width[-1]:
            self.polygon([(x, y), (x + width[0], y), (x + width[-1] + up, height + y), (x + up, height + y)],
                         fill=fill, outline=outline)
        else:
            self.polygon([(x + -up, y), (x + width[0] + -up, y), (x + width[-1], y + height), (x, y + height)],
                         fill=fill, outline=outline)

    def vertical_trapezium(self, xy, width, height, fill=None, outline=None):
        x, y = xy
        up = (max(height) - min(height)) // 2
        if height[0] > height[-1]:
            self.polygon([(x, y), (x, y + height[0]), (x + width, y + up + height[-1]), (x + width, y + up)],
                         fill=fill, outline=outline)
        else:
            self.polygon([(x, y + up), (x, y + height[0] + up), (x + width, y + height[-1]), (x + width, y)],
                         fill=fill, outline=outline)