Update app.py

app.py

@@ -1,11 +1,12 @@
 import gradio as gr
 from transformers import AutoTokenizer
 import json
+import os
 
 # Load the tokenizer for the specified Gemma model
 # This will download the tokenizer model from the Hugging Face Hub
 try:
-    tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-4b-it")
+    tokenizer = AutoTokenizer.from_pretrained("google/gemma-3-4b-it", token=os.environ["HF_TOKEN"])
     print("Tokenizer loaded successfully.")
 except Exception as e:
     print(f"Error loading tokenizer: {e}")