update example lora weights

app.py

@@ -58,7 +58,8 @@ def accelerate_train_lora(steps):
       --lr_warmup_steps=0 \
       --max_train_steps={int(steps)}') #,shell=True) #30000
     print("*********** completing accelerate_train_lora ***********")
-    return "./output_example/lora_weight.pt"
+    lora_trained_weights = "./output_example/lora_weight.pt" 
+    return lora_trained_weights #"./output_example/lora_weight.pt"
     
 with gr.Blocks() as demo:
     gr.Markdown("""<h1><center>LORA - Low-rank Adaptation for Fast Text-to-Image Diffusion Fine-tuning</center></h1>