ImageIO.emDefaultHeader

ImageIO.emDefaultHeader = [6, 0, 0, 0, 1, 1, 1, b'                                                                                ', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, b'                    ', b'        ', b'                                                                                                                                                                                                                                    ']