.. _raw-checker-failed:

raw-checker-failed / I0001
==========================

**Message emitted:**

``Unable to run raw checkers on built-in module %s``

**Description:**

*Used to inform that a built-in module has not been checked using the raw checkers.*

.. caution::
  This message is disabled by default. To enable it, add ``raw-checker-failed`` to the ``enable`` option.


.. caution::
  By default, this message will not fail the execution (pylint will return 0).
  To make pylint fail for this message use the ``--fail-on=I0001`` option
  or ``--fail-on=I`` to fail on all enabled informational messages.





**Additional details:**

This warns you that a builtin module was impossible to analyse (an ast node is not pure python).
There's nothing to change in your code, this is a warning about astroid and pylint's limitations.



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