Update app.py

app.py

@@ -40,7 +40,7 @@ with gr.Blocks() as demo:
     clear_btn = gr.Button("Clear Canvas")
 
     # Stream webcam → paint() → output
-    webcam.stream(fn=paint, inputs=webcam, outputs=output)
+    webcam.stream(fn=paint, inputs=webcam, outputs=output, type="numpy")
     clear_btn.click(fn=clear_canvas, inputs=None, outputs=None)
 
 demo.launch()