Update app.py

app.py

@@ -11,6 +11,13 @@ import torch
 from sentence_transformers import SentenceTransformer
 from transformers import AutoTokenizer, AutoModelForCausalLM, GenerationConfig
 
+
+from huggingface_hub import login
+import os
+
+login(os.getenv("HF_TOKEN"))
+
+
 # ---------- CONFIG ----------
 MODEL_ID = "mistralai/Mistral-7B-Instruct-v0.3"   # change if needed
 EMBED_MODEL = "sentence-transformers/all-MiniLM-L6-v2"