def METHOD_NAME(self, image):
    """Get a list of all turned on pixels in a binary image
    Returns a list of tuples of (x,y) coordinates
    of all matching pixels. See :ref:`coordinate-system`."""
    if image.mode != "L":
        raise Exception("Image must be binary, meaning it must use mode L")
    return _imagingmorph.METHOD_NAME(image.im.id)