.. _line-too-long:

line-too-long / C0301
=====================

**Message emitted:**

``Line too long (%s/%s)``

**Description:**

*Used when a line is longer than a given number of characters.*

**Problematic code:**

.. literalinclude:: /data/messages/l/line-too-long/bad.py
   :language: python

**Correct code:**

.. literalinclude:: /data/messages/l/line-too-long/good.py
   :language: python

**Configuration file:**

.. literalinclude:: /data/messages/l/line-too-long/pylintrc
    :language: ini

**Additional details:**

Pragma controls such as ``# pylint: disable=all`` are not counted toward line length for the purposes of this message.

If you attempt to disable this message via ``# pylint: disable=line-too-long`` in a module with no code, you may receive a message for ``useless-suppression``. This is a false positive of ``useless-suppression`` we can't easily fix.

See https://github.com/pylint-dev/pylint/issues/3368 for more information.



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