Update app.py

app.py

@@ -13,7 +13,8 @@ default_passage = wikipedia.summary("pirate code", sentences=2)
 def update_passage(passage_name):
     try:
         sum = wikipedia.summary(passage_name, sentences=2)
-        if isinstance(sum, list):
+        print(sum)
+        if isinstance(list, sum):
             sum=wikipedia.summary(wikipedia.search(passage_name)[0], sentences=2)
         passage.value = sum
     except: