Update app.py

app.py

@@ -76,8 +76,9 @@ MAX_SEED = np.iinfo(np.int32).max
 
 @spaces.GPU
 def infer(
-    image_subject,image_background,
-    prompt,
+    image_subject,
+    image_background=None,
+    prompt="",
     seed=42,
     randomize_seed=True,
     true_guidance_scale=1,
@@ -102,7 +103,7 @@ def infer(
         num_images_per_prompt=1,
     ).images[0]
 
-    return result, seed
+    return [image_subject,result], seed
 
 
 
@@ -140,20 +141,20 @@ with gr.Blocks(theme=gr.themes.Citrus(), css=css) as demo:
 
                
             with gr.Column():
-                result = gr.Image(label="Output Image", interactive=False)
+                result = gr.ImageSlider(label="Output Image", interactive=False)
                 prompt_preview = gr.Textbox(label="Processed Prompt", interactive=False, visible=False)
 
-    #     gr.Examples(
-    #     examples=[
-    #         ["wednesday.png", "pexels-alipazani-2613260.jpg"],
-
-    #     ],
-    #     inputs=[image_subject,image_background],
-    #     outputs=[result,seed],
-    #     fn=infer,
-    #     cache_examples="lazy",
-    #     elem_id="examples"
-    # )
+        gr.Examples(
+        examples=[
+            ["fusion_car.png"],["fusion_shoes.png"],
+
+        ],
+        inputs=[image_subject,image_background],
+        outputs=[result,seed],
+        fn=infer,
+        cache_examples="lazy",
+        elem_id="examples"
+    )
                     
     inputs = [
         image_subject,image_background, prompt,