Update app.py

app.py

@@ -31,7 +31,7 @@ article = 'Demo del proyecto para Saturdays.\nAutores del modelo: [...] '
 
 interface = gr.Interface(
   predict,
-  inputs = [gr.outputs.Image()],
+  inputs = [gr.inputs.Image(source="upload",type="filepath", label="Imagen")],
   outputs= [gr.outputs.Label(num_top_classes=2, label='Retina')],
   title = title, description = description, article = article,
   theme = 'peach',