Доработка: 1. В vectorstore.py заменить импорт Ollama на from langchain

vectorstore.py

@@ -2,13 +2,12 @@ import os
 from pathlib import Path
 from typing import List
 
-from langchain_ollama import OllamaEmbeddings
+from langchain_ollama import OllamaEmbeddings, OllamaLLM
 from langchain_chroma import Chroma
 from langchain_text_splitters import RecursiveCharacterTextSplitter
 from langchain.docstore.document import Document
 from langchain_tavily import TavilySearchResults
 from langchain.agents import Tool, AgentExecutor, initialize_agent
-from langchain.llms import Ollama
 from dotenv import load_dotenv
 
 # Загрузка переменных окружения из .env
@@ -103,7 +102,7 @@ def create_agent(vectorstore: Chroma) -> AgentExecutor:
         )
     ]
 
-    llm = Ollama(model="llama3")
+    llm = OllamaLLM(model="llama3")
     agent_executor = initialize_agent(
         tools,
         llm,