cattrs
PyPI v26.1.016,876,829 weekly downloads · MIT · 3 Dependencies
Source data as of:
Summary
Composable complex class support for attrs and dataclasses.
Install
pip install cattrs
- EcosystemPyPI
- Version26.1.0
- Weekly downloads16,876,829
- LicenseMIT
- Dependencies3
- Last release2026-02-18
- First published2017-12-11
Registry values
Reproduced verbatim from the official registry, with the source named on each value.
Description
Composable complex class support for attrs and dataclasses.
Registry-supplied description, cleaned to plain text. Source: PyPI (Python Package Index).
Derived indices (computation method published)
Quanteta-computed from the registry values below. This is a derived index, not a measured registry metric. See the formula on the Data & Sources page.
Q-Vitality Quanteta
32.9 / 100
Maintenance activity index (release cadence + download level).
Q-Trust Quanteta
12.2 / 100
Adoption / stability index (community size + download stability + age).
Q-Risk Quanteta
62.0 / 100
Dependency-surface index. Higher = more risk factors detected.