Fix: trust_remote_code for Phi-3 model

rag.py

@@ -1,7 +1,5 @@
 from langchain_community.vectorstores import Chroma
 from langchain_community.embeddings import HuggingFaceEmbeddings
-from langchain.schema import SystemMessage, HumanMessage
-
 from transformers import AutoTokenizer, AutoModelForCausalLM
 import torch
 
@@ -26,9 +24,16 @@ else:
 
 print("⏳ Loading LLM...")
 
-tokenizer = AutoTokenizer.from_pretrained("microsoft/Phi-3-mini-4k-instruct")
+MODEL_ID = "microsoft/Phi-3-mini-4k-instruct"
+
+tokenizer = AutoTokenizer.from_pretrained(
+    MODEL_ID,
+    trust_remote_code=True
+)
+
 model = AutoModelForCausalLM.from_pretrained(
-    "microsoft/Phi-3-mini-4k-instruct",
+    MODEL_ID,
+    trust_remote_code=True,
     torch_dtype=torch.float32,
     device_map="cpu"
 )