def __init__(self, image_set): datarr.__init__(self, "VRD", 100, 70, image_set)
def __init__(self, image_set): datarr.__init__(self, "VisualGenome", 100, 70, image_set)
def __init__(self, image_set): datarr.__init__(self, "clevr", 48, 4, image_set)