Update app.py

app.py

@@ -75,7 +75,7 @@ def process_image(image):
         draw.rectangle(box, outline=label2color[predicted_label])
         draw.text((box[0]+10, box[1]-10), text=predicted_label, fill=label2color[predicted_label], font=font)
     
-    return image,outputs
+    return image,encoding.keys()
 
 
 title = "Invoice Extraction & Categorization"