def __init__(self, gan: TensorFlowV2GAN) -> None:
        """
        Initialize a backdoor Trail poisoning attack.

        :param gan: the GAN to be poisoned
        """

        super().__init__(generator=gan.generator)
        self._gan = gan

        Initialize a backdoor Trail poisoning attack.

        :param gan: the GAN to be poisoned
        
art/attacks/poisoning/backdoor_attack_dgm/backdoor_attack_dgm_trail.py