# scikit-learn This page covers how to use the scikit-learn package within LangChain. It is broken into two parts: installation and setup, and then references to specific scikit-learn wrappers. ## Installation and Setup - Install the Python package with `pip install scikit-learn` ## Wrappers ### VectorStore `SKLearnVectorStore` provides a simple wrapper around the nearest neighbor implementation in the scikit-learn package, allowing you to use it as a vectorstore. To import this vectorstore: ```python from langchain.vectorstores import SKLearnVectorStore ``` For a more detailed walkthrough of the SKLearnVectorStore wrapper, see [this notebook](../modules/indexes/vectorstores/examples/sklearn.ipynb).