Update app.py

app.py

@@ -16,6 +16,9 @@ tokenizer = AutoTokenizer.from_pretrained(model_dir)
 model = AutoModelForSequenceClassification.from_pretrained(model_dir).to(device)
 
 def detect(input_text,th=-3.08583984375):
+    if len(input_text.split()) < 80:
+        return 'It is not reliable to detect text with less than 80 words.'
+    
     label2decisions = {
         0: "machine-generated",
         1: "human-written",