def _gray_num_256(gnum):
    # grays start from index 1
    gnum -= 1

    if gnum < 0:
        return _CUBE_BLACK
    if gnum >= _GRAY_SIZE_256:
        return _CUBE_WHITE_256
    return _GRAY_START_256 + gnum
Event: add another coroutine to the scheduler. Both the parent
dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/display_common.py/_gray_num_256--crossover with--dataset/ETHPy150Open beetbox/beets/beets/util/bluelet.py/spawn