Calculate the average color from the list of colors, where each color
    is a 3-tuple of (r, g, b) values.

def get_average_color(colors):
    """Calculate the average color from the list of colors, where each color
    is a 3-tuple of (r, g, b) values.
    """
    c = reduce(color_reducer, colors)
    total = len(colors)
    return tuple(v / total for v in c)