Update app.py

app.py

@@ -213,7 +213,7 @@ def find_query_sen(query,sen,nouns):
     sen_out=""
     for ea in noun_box.values():
         for vals in ea:
-            sen_out+=f'{sen[vals]['sentence']}\n'
+            sen_out+=f"{sen[vals]['sentence']}\n"
             
             #sen_box.append({'sen_num':sen[vals]['sen_num'],'sentence':sen[vals]['sentence']})
     return sen_out