def load_vdisplay(config):

    vdisplay = None

    if config['HEADLESS']:
        vdisplay = Xvfb(
            width=config['DRIVER_WINDOWS_WIDTH'],
            height=config['DRIVER_WINDOWS_HEIGHT']
        )
        vdisplay.start()

    return vdisplay
:return: all callbacks that matches
dataset/ETHPy150Open thylong/cabu/cabu/drivers.py/load_vdisplay--crossover with--dataset/ETHPy150Open dsiroky/snakemq/snakemq/messaging.py/ReceiveHook._get_callbacks