Update app.py

app.py

@@ -5,6 +5,6 @@ generator = pipeline("text-generation", model="distilgpt2")
 res = generator(
     "In this course we will teach you how to",
     max_length = 30,
-    num_return_sequence = 2,
+    num_return_sequence = 2
 )
 print(res)