Update app.py

app.py

@@ -1,4 +1,3 @@
-```python
 import gradio as gr
 import logging
 from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
@@ -254,4 +253,3 @@ if __name__ == "__main__":
     except Exception as e:
         logger.error(f"Failed to launch Gradio interface: {str(e)}")
         raise e
-```