Update app.py

app.py

@@ -24,15 +24,15 @@ def initialize(limit, rando, use_cache=True):
     sources.append(NPRLite(
         'npr', 
         'https://text.npr.org/1001', 
-        #'sshleifer/distilbart-cnn-12-6',
-        'google/pegasus-multi_news',
+        'sshleifer/distilbart-cnn-12-6',
+        #'google/pegasus-multi_news',
         'dbmdz/bert-large-cased-finetuned-conll03-english'
         ))
     sources.append(CNNText(
         'cnn',
         'https://lite.cnn.com', 
-        #'sshleifer/distilbart-cnn-12-6',
-        'google/pegasus-multi_news',
+        'sshleifer/distilbart-cnn-12-6',
+        #'google/pegasus-multi_news',
         'dbmdz/bert-large-cased-finetuned-conll03-english'
     ))