daf_relation is a package in the LSST Science Pipelines.
This package provides classes that represent relational algebra expression trees, along with algorithms to convert them to SQLAlchemy objects and Python generators.
PyPI: lsst-daf-relation
daf_relation is a package in the LSST Science Pipelines.
This package provides classes that represent relational algebra expression trees, along with algorithms to convert them to SQLAlchemy objects and Python generators.
PyPI: lsst-daf-relation