Update app.py

app.py

@@ -223,7 +223,7 @@ def scheduler_swap_callback(pipeline, step_index, timestep, callback_kwargs):
         torch.set_float32_matmul_precision("highest")
         #callback_kwargs["latents"] = callback_kwargs["latents"].to(torch.bfloat16)
         #pipe.unet.to(torch.float64)
-        pipeline.unet.set_default_attn_processor()            ##   custom    ##
+        #pipeline.unet.set_default_attn_processor()            ##   custom    ##
      #   pipe.vae = vae_a
      #   pipe.unet = unet_a
         torch.backends.cudnn.deterministic = False