Update app.py

app.py

@@ -23,7 +23,7 @@ PORT = int(os.environ.get("PORT", 7860))
 
 hf_token = os.environ.get("HF_TOKEN")
 if hf_token:
-    login(HF_TOKEN)
+    login(hf_token)
 
 UPLOAD_FOLDER = '/tmp/uploads'  # Change to tmp directory for Spaces
 ALLOWED_EXTENSIONS = {'py'}