attrs: Decorator for Python classes with attributes#
attrs is the Python package that will bring back the joy of writing classes by relieving you from the drudgery of implementing object protocols (aka dunder methods).
Home page: https://www.attrs.org
Equivalent System Packages#
$ conda install attrs
macports: install the following packages: py-attrs
$ sudo xbps-install python3-attrs
However, these system packages will not be used for building Sage because using Python site-packages is not supported by the Sage distribution; see github issue #29023