Files
langchain/libs/partners/ollama
JiaranI 3952ee31b8 ollama: add pydocstyle linting for ollama (#27686)
Description: add lint docstrings for ollama module
Issue: the issue https://github.com/langchain-ai/langchain/issues/23188
@baskaryan

test: ruff check passed.
<img width="311" alt="e94c68ffa93dd518297a95a93de5217"
src="https://github.com/user-attachments/assets/e96bf721-e0e3-44de-a50e-206603de398e">

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-10-31 03:06:55 +00:00
..
2024-07-20 00:43:29 +00:00
2024-07-20 00:43:29 +00:00
2024-07-20 00:43:29 +00:00

langchain-ollama

This package contains the LangChain integration with Ollama

Installation

pip install -U langchain-ollama

You will also need to run the Ollama server locally. You can download it here.

Chat Models

ChatOllama class exposes chat models from Ollama.

from langchain_ollama import ChatOllama

llm = ChatOllama(model="llama3-groq-tool-use")
llm.invoke("Sing a ballad of LangChain.")

Embeddings

OllamaEmbeddings class exposes embeddings from Ollama.

from langchain_ollama import OllamaEmbeddings

embeddings = OllamaEmbeddings(model="llama3")
embeddings.embed_query("What is the meaning of life?")

LLMs

OllamaLLM class exposes LLMs from Ollama.

from langchain_ollama import OllamaLLM

llm = OllamaLLM(model="llama3")
llm.invoke("The meaning of life is")