fix args

app.py

@@ -141,20 +141,20 @@ def ncut_run(
     return to_pil_images(rgb), [], logging_str
 
 @spaces.GPU(duration=10)
-def quick_run(*args, **kwargs):
-    return ncut_run(*args, **kwargs)
+def quick_run(images, **kwargs):
+    return ncut_run(images, **kwargs)
 
 @spaces.GPU(duration=30)
-def long_run(*args, **kwargs):
-    return ncut_run(*args, **kwargs)
+def long_run(images, **kwargs):
+    return ncut_run(images, **kwargs)
 
 @spaces.GPU(duration=60)
-def longer_run(*args, **kwargs):
-    return ncut_run(*args, **kwargs)
+def longer_run(images, **kwargs):
+    return ncut_run(images, **kwargs)
 
 @spaces.GPU(duration=120)
-def super_duper_long_run(*args, **kwargs):
-    return ncut_run(*args, **kwargs)
+def super_duper_long_run(images, **kwargs):
+    return ncut_run(images, **kwargs)
 
 def run_fn(
     images,
@@ -173,7 +173,7 @@ def run_fn(
     min_dist=0.1,
 ):
     if images is None:
-        return [], example_items
+        return [], example_items, "No images selected."
     
     kwargs = {
         "images": images,