Update app.py

app.py

@@ -138,11 +138,18 @@ with gr.Blocks(css=css, title="ZenCtrl Inpainting") as demo:
     def _load_and_show(subj_path, bg_path, prompt_text):
         out_path = subj_path.replace(".png", "_out.png")
         return (
-            Image.open(subj_path),
-            Image.open(bg_path),
-            prompt_text,
-            Image.open(out_path)
-        ) 
+            Image.open(subj_path),                             # → gr.Image widget ok
+            {"image": Image.open(bg_path), "mask": None},      # ← **dict for sketch!**
+            prompt_text,                                       # → gr.Textbox
+            Image.open(out_path)                               # → gr.Image output
+        )
+
+    def ex(subj, bg, prompt):
+        return [
+            Image.open(subj),
+            {"image": Image.open(bg), "mask": None},
+            prompt
+        ]
 
     # ---------- Examples ----------------------------------------
     gr.Examples(
@@ -154,13 +161,12 @@ with gr.Blocks(css=css, title="ZenCtrl Inpainting") as demo:
             ["examples/office_chair.png", "examples/office_chair_bg.png", "office chair"], #"examples/office_chair_out.png"],
             ["examples/car.png", "examples/car_bg.png", "car on the road"], #"examples/car_out.png"],
         ],
-        inputs=[subj_img, ref_img, promptbox],   # three inputs
-        outputs=[subj_img, ref_img, promptbox, output_img],                    # 
-        fn=_load_and_show,
-        label="Visual Presets – Subject · Background · Prompt",
-        examples_per_page="all",
-        cache_examples=False,
-    )
+        inputs        = [subj_img, ref_img, promptbox],
+        outputs       = [subj_img, ref_img, promptbox, output_img],
+        fn            = _load_and_show,
+        preprocess    = False,     # data already widget-ready
+        cache_examples=False
+        )
 
 
     # ---------- Buttons & interactions --------------------------