Update app.py

app.py

@@ -175,7 +175,11 @@ def show_mitigation(bias_type):
 def setup_models():
     hf_token = os.getenv("fairLLM")
     
-    tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.2-1B-Instruct")
+    tokenizer = AutoTokenizer.from_pretrained(
+        "meta-llama/Llama-3.2-1B-Instruct",
+        token=hf_token 
+    )
+    
     #set pad_token_id to eos_token_id if it's not already defined
     if tokenizer.pad_token_id is None:
         tokenizer.pad_token_id = tokenizer.eos_token_id