From 76c3a96ff6e9b450ce6555acb9d78841b5c870b6 Mon Sep 17 00:00:00 2001 From: "David H. Irving" Date: Fri, 31 Oct 2025 10:15:14 -0700 Subject: [PATCH] Add note about status of this library Add a note to the README stating that this package is no longer used by the stack or maintained. --- README.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index c5c3237..847827b 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,10 @@ [![pypi](https://img.shields.io/pypi/v/lsst-daf-relation.svg)](https://pypi.org/project/lsst-daf-relation/) [![codecov](https://codecov.io/gh/lsst/daf_relation/branch/main/graph/badge.svg?token=2BUBL8R9RH)](https://codecov.io/gh/lsst/daf_relation) -`daf_relation` is a package in the [LSST Science Pipelines](https://pipelines.lsst.io). +`daf_relation` was a package in the [LSST Science Pipelines](https://pipelines.lsst.io). +It was formerly used to implement the query system in [daf_butler](https://github.com/lsst/daf_butler/). + +**As of November 2025, this package is no longer used or maintained.** This package provides classes that represent relational algebra expression trees, along with algorithms to convert them to SQLAlchemy objects and Python generators.