Update app.py

app.py

@@ -6,7 +6,7 @@ import gradio as gr
 import pyterrier as pt
 pt.init()
 import pyt_splade
-from pyterrier_gradio import Demo, MarkdownFile, interface, df2code, code2md, EX_Q, EX_D
+from pyterrier_gradio import Demo, MarkdownFile, interface, df2code, code2md, EX_Q, EX_D, df2list
 factory_max = pyt_splade.Splade(agg='max')
 factory_sum = pyt_splade.Splade(agg='sum')