fix null input

app.py

@@ -17,8 +17,9 @@ def get_summary(input_text):
     summary_model = BartForConditionalGeneration.from_pretrained("ainize/kobart-news")
     input_ids = tokenizer.encode(input_text, return_tensors="pt")
     summary_text_ids = summary_model.generate(
-        length_penalty=3,
-        # top_p=0.9,
+        input_ids=input_ids,
+        length_penalty=2,
+        top_p=0.9,
         max_length=128,
         min_length=12,
         num_beams=4,