Update app.py

app.py

@@ -12,6 +12,9 @@ model = BartForConditionalGeneration.from_pretrained('djsull/aha-kobart-summariz
 
 def predict(text):
     text = text
+    if len(text) < 50:
+        error = 'query too short"
+        return error
     text = re.sub('\n[0-9].', '\n', text)
     text = re.sub('\n-.', '\n', text)
     text_check = text.split('\n')