def copy(orig_img, start_height, start_width, part):
    (height, width) = part.shape
    orig_img[start_height:(start_height + height), start_width:(start_width + width)] = part
    return orig_img
def copy(orig_img, start_height, start_width, part):
    (height, width) = part.shape
    orig_img[start_height:(start_height + height), start_width:(start_width + width)] = part
    return orig_img