def forward()

in vae.py [0:0]


    def forward(self, activations, get_latents=False):
        stats = []
        xs = {a.shape[2]: a for a in self.bias_xs}
        for block in self.dec_blocks:
            xs, block_stats = block(xs, activations, get_latents=get_latents)
            stats.append(block_stats)
        xs[self.H.image_size] = self.final_fn(xs[self.H.image_size])
        return xs[self.H.image_size], stats