.. _match-class-positional-attributes:

match-class-positional-attributes / R1906
=========================================

**Message emitted:**

``Use keyword attributes instead of positional ones (%s)``

**Description:**

*Keyword attributes are more explicit and slightly faster since CPython can skip the `__match_args__` lookup.*

**Problematic code:**

.. literalinclude:: /data/messages/m/match-class-positional-attributes/bad.py
   :language: python

**Correct code:**

.. literalinclude:: /data/messages/m/match-class-positional-attributes/good.py
   :language: python



**Related links:**

- `Python documentation <https://docs.python.org/3/reference/compound_stmts.html#class-patterns>`_


Created by the `match_statements <https://github.com/pylint-dev/pylint/blob/main/pylint/checkers/match_statements_checker.py>`__ checker.