INNER CODE UNIT · Python

between_steps

google/break-a-scene · ptp_utils.py:91

    def between_steps(self):
        return

    @property
    def num_uncond_att_layers(self):
        return 0

    @abc.abstractmethod
    def forward(self, attn, is_cross: bool, place_in_unet: str):
        raise NotImplementedError

    def __call__(self, attn, is_cross: bool, place_in_unet: str):
        if self.cur_att_layer >= self.num_uncond_att_layers:
            h = attn.shape[0]
            attn[h // 2 :] = self.forward(attn[h // 2 :], is_cross, place_in_unet)
        self.cur_att_layer += 1
        if self.cur_att_layer == self.num_att_layers + self.num_uncond_att_layers:
            self.cur_att_layer = 0

View source record →