Update app.py

app.py

@@ -39,7 +39,7 @@ pipe.fuse_lora(adapter_name=["better"], lora_scale=1.0)
 pipe.unload_lora_weights()
 
 # Memory optimizations
-pipe.transformers.to(memory_format=torch.channels_last)  # Channels last
+pipe.transformer.to(memory_format=torch.channels_last)  # Channels last
 pipe.enable_xformers_memory_efficient_attention()  # Flash Attention
 
 # CUDA Graph setup