Update vector_store_retriever.py

vector_store_retriever.py

@@ -7,12 +7,13 @@ from typing import Any, Optional, Dict, List, Union
 from huggingface_hub import InferenceClient
 from langchain.llms.base import LLM
 #from langchain.Images import Images
+
 from langchain.llms.base import LLM
 #from langchain_core.embeddings import EmbeddingFunction, Embeddings
 
 from langchain.embeddings import HuggingFaceInstructEmbeddings
-
-from langchain.Documents import Documents
+from langchain import [all]
+#from langchain.Documents import Documents
 from langchain.vectorstores import Chroma
 from dotenv import load_dotenv
 from transformers import AutoTokenizer, AutoModel, Tool