Update app.py

app.py

@@ -18,7 +18,7 @@ def explain_text(text):
     tokenizer = AutoTokenizer.from_pretrained("gpt2")
     
     # Encode the text and convert to PyTorch tensors
-    inputs = tokenizer(text, return_tensors="pt", padding=True, truncation=True, max_length=512)
+    inputs = tokenizer([text], return_tensors="pt", padding=True, truncation=True, max_length=512)
     
     input_ids = inputs["input_ids"]
     attention_mask = inputs["attention_mask"]