text: It is broken into two parts: installation and setup, and then references to specific PGVector wrappers.Installationâ€‹Install the Python package with pip install pgvectorSetupâ€‹The first step is to create a database with the pgvector extension installed.Follow the steps at PGVector Installation Steps to install the database and the extension. The docker image is the easiest way to get started.Wrappersâ€‹VectorStoreâ€‹There exists a wrapper around Postgres vector databases, allowing you to use it as a vectorstore,
  whether for semantic search or example selection.To import this vectorstore:from langchain.vectorstores.pgvector import PGVectorUsageâ€‹For a more detailed walkthrough of the PGVector Wrapper, see this notebookPreviousPetalsNextPineconeInstallationSetupWrappersVectorStoreUsageCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.