Upload app.py

2.CNN/app.py

@@ -544,7 +544,7 @@ def predict_number(left_canvas, right_canvas, stroke_scale, auto_balance):
     return pred, prob_rows, (preview * 255).astype(np.uint8), mean_diff, json.dumps(diagnostics, indent=2)
 
 
-with gr.Blocks(queue=True) as demo:
+with gr.Blocks() as demo:
     gr.Markdown(
         """
         # Elliot's MNIST-100 Classifier
@@ -617,10 +617,22 @@ with gr.Blocks(queue=True) as demo:
 
 if __name__ == "__main__":
     space_env = os.getenv("SPACE_ID")
+    
+    def _queue_app(blocks):
+        try:
+            return blocks.queue(concurrency_count=1)
+        except TypeError:
+            # Older Gradio versions don't support the argument
+            try:
+                return blocks.queue()
+            except Exception:
+                return blocks
+
+    app_to_launch = _queue_app(demo)
     if space_env:
-        demo.queue(concurrency_count=1).launch(show_api=False)
+        app_to_launch.launch(show_api=False)
     else:
-        demo.queue(concurrency_count=1).launch(server_name="0.0.0.0", share=True, show_api=False)
+        app_to_launch.launch(server_name="0.0.0.0", share=True, show_api=False)
 def _disable_gradio_api_schema(*_args, **_kwargs):
     """Work around Gradio schema bug on Python 3.13 by returning empty metadata."""
     return {}