Update app.py

app.py

@@ -3,6 +3,9 @@ import os
 import re
 import requests
 import numpy as np
+import torch
+from sklearn.neighbors import NearestNeighbors
+from transformers import AutoTokenizer, AutoModel
 
 # Configuration
 HF_TOKEN = os.getenv("HF_TOKEN", "").strip()  # Make sure your token is set in the Space secrets