Update app.py

app.py

@@ -174,7 +174,6 @@ class VideoTagger:
         - converted to BGR
         - shape (1, H, W, 3), float32
         """
-        self._load_model_if_needed()
         target_size = self.model_target_size
 
         # Composite onto white background to handle transparency
@@ -260,7 +259,6 @@ class VideoTagger:
         if not batch_tensors:
             return 0
 
-        self._load_model_if_needed()
         input_name = self.model.get_inputs()[0].name
         output_name = self.model.get_outputs()[0].name
 
@@ -755,4 +753,4 @@ with gr.Blocks(title=TITLE) as demo:
     demo.queue(max_size=4).launch()
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(theme=gr.themes.Glass())