Update pipeline.py

pipeline.py

@@ -1012,7 +1012,7 @@ class AnimateDiffPipeline(DiffusionPipeline, TextualInversionLoaderMixin, IPAdap
                     
                     # print step index
                     print(f"step index: {self.scheduler.step_index}")
-                    print(f"sigma: {self.sigmas[self.scheduler.step_index + 1]}")
+                    print(f"sigma: {self.scheduler.sigmas[self.scheduler.step_index + 1]}")
                     
                     # compute the previous noisy sample x_t -> x_t-1
                     current_context_latents = self.scheduler.step(noise_pred, t, current_context_latents, **extra_step_kwargs).prev_sample