PySTAC is a library for working with the SpatioTemporal Asset Catalog (STAC) specification (https://stacspec.org) in Python 3.

Some nice features of PySTAC are:

* Reading and writing STAC version 1.0. Future versions will read older versions of STAC, but always write the latest supported version. See STAC Spec Version Support for details. * In-memory manipulations of STAC catalogs. * Extend the I/O of STAC metadata to provide support for other platforms (e.g. cloud providers). * Easy, efficient crawling of STAC catalogs. STAC objects are only read in when needed. * Easily write "absolute published", "relative published" and "self-contained" catalogs as described in the best practices documentation.