Update app.py

app.py

@@ -53,7 +53,7 @@ def keyphrase_generator(article_link, model_1, model_2, max_num_keywords):
   for l in corpus:
     c=0
     for l2 in indicator_list:     
-       if l.find(l2)!=-1:#then it is a substring
+       if l.find(l2)!=-1:  ### then it is a substring
           c=1
           break           
     if c:#