Update app.py

app.py

@@ -134,7 +134,7 @@ if len(similar_select) > 0:
         .reset_index() \
         .sort_values(by=similar_select, ascending=False) \
         .query('name in @filter_all'),
-        column_config={similar_select: st.column_config.NumberColumn('% similarity to selected')},
+        column_config={similar_select[0]: st.column_config.NumberColumn('% similarity to selected')},
         hide_index=True) \
         
     #recipes[recipes['name'].isin(filter_all)]