Update app.py

app.py

@@ -120,7 +120,7 @@ def inference( prompt, negative_prompt, guidance_scale, ddim_steps, seed):
         #guidance
         noise_pred_uncond, noise_pred_text = noise_pred.chunk(2)
         noise_pred = noise_pred_uncond + guidance_scale * (noise_pred_text - noise_pred_uncond)
-        latents = noise_scheduler.step(noise_pred, t, latents).prev_sample
+        latents = noise_scheduler.value.step(noise_pred, t, latents).prev_sample
     
     latents = 1 / 0.18215 * latents
     image = vae.value.decode(latents).sample