Update app.py

Fixed the token

app.py

@@ -17,6 +17,14 @@ import yaml
 import gradio as gr
 import pandas as pd
 from tqdm import tqdm
+from huggingface_hub import login
+
+HF_TOKEN = (os.environ.get("HUGGINGFACE_HUB_TOKEN", "") or "").strip()
+
+if HF_TOKEN:
+    login(token=HF_TOKEN)
+else:
+    print("UYARI: HF_TOKEN / HUGGINGFACE_HUB_TOKEN bulunamadı, gated modellere erişilemeyebilir.")
 
 # Optional metrics
 try:
@@ -71,7 +79,7 @@ def compute_metrics(task, prediction, reference):
 # ---------------- Hugging Face Inference ---------------- #
 def hf_generate(model_name, prompt, max_new_tokens=256, temperature=0.2):
     from huggingface_hub import InferenceClient
-    client = InferenceClient(model=model_name, token=os.getenv("HUGGINGFACE_HUB_TOKEN"))
+    client = InferenceClient(model=model_name, token=HF_TOKEN)
     start = time.time()
     try:
         output = client.text_generation(prompt, max_new_tokens=max_new_tokens, temperature=temperature)