랭체인 에이전트

- 랭체인 사내문서 RAG 마무리
- 랭체인 Agent 예제

ollama/langchain3.ipynb

@@ -38,7 +38,7 @@
     "from youtube_transcript_api import YouTubeTranscriptApi\n",
     "from langchain_core.documents import Document\n",
     "from langchain_text_splitters import RecursiveCharacterTextSplitter\n",
-    "from langchain_ollama import OllamaEmbeddings\n",
+    "from langchain_ollama import OllamaEmbeddings, ChatOllama\n",
     "from langchain_ibm import WatsonxEmbeddings\n",
     "from langchain_chroma import Chroma\n",
     "from langchain_community.vectorstores import FAISS\n",