Update app.py

app.py

@@ -50,6 +50,6 @@ def recognize_digit(image):
     
 
 demo = gr.Interface(fn=recognize_digit, 
-                    inputs=gr.Image(image_mode="L", source="canvas"), 
+                    inputs=gr.Image(image_mode="L"), 
                     outputs=gr.Label(num_top_classes=1))
 demo.launch(share=True)