Update tools.py

tools.py

@@ -139,12 +139,13 @@ def build_graph(csv_file_path: str = "embeddings.csv"):
     from langchain_community.chat_models import ChatHuggingFace
     from huggingface_hub import InferenceClient
     
-    client = InferenceClient(
-        model="meta-llama/Meta-Llama-3-8B-Instruct",
-        token=os.environ["agents_token"]
+    from langchain_community.chat_models import ChatHuggingFace
+
+    llm = ChatHuggingFace(
+        repo_id="meta-llama/Meta-Llama-3-8B-Instruct",
+        huggingfacehub_api_token=os.environ["agents_token"]
     )
-    
-    llm = ChatHuggingFace(client=client)
+