def __init__(self, alphastd, eigval, eigvec):
    super(LightingAug, self).__init__(alphastd=alphastd, eigval=eigval, eigvec=eigvec)
    self.alphastd = alphastd
    self.eigval = eigval
    self.eigvec = eigvec
def __init__(self, alphastd, eigval, eigvec):
    super(LightingAug, self).__init__(alphastd=alphastd, eigval=eigval, eigvec=eigvec)
    self.alphastd = alphastd
    self.eigval = eigval
    self.eigvec = eigvec