flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code. https://flake8.pycqa.org
Find a file
Eric N. Vander Weele 7f9f70064c aggregator: Forward --config and --isolated options during aggregation
This fixes a regression introduced in !346 to ensure that `--config` and
`--isolated` are recognized in `aggregate_options()`.

The regression manifested because `aggregate_options()` was relying on
re-parsing `argv` to obtain the option values.  However, !346 changed
the preliminary parsing logic to only parse and "eat" what is necessary
and forward along the options needed before all the configuration was
loaded.  This code path was overlooked because the tests in
`test_aggregator()` were passing but the call from the `Application`
object would never have these options in the remaining `argv` list to be
passed long.
2019-12-29 18:07:51 -05:00
docs Fix typos 2019-12-02 15:38:48 +00:00
example-plugin Add an example plugin project to source tree 2016-10-25 18:21:50 -05:00
src/flake8 aggregator: Forward --config and --isolated options during aggregation 2019-12-29 18:07:51 -05:00
tests aggregator: Forward --config and --isolated options during aggregation 2019-12-29 18:07:51 -05:00
.appveyor.yml Cleanup CI and add python 3.8 support 2019-11-05 10:52:55 +01:00
.bandit.yml Simplify bandit config and allow assert 2019-09-07 23:42:33 -07:00
.coveragerc move from optparse to argparse 2019-08-17 20:09:45 -07:00
.gitignore ignore .coverage files in --parallel-mode 2019-05-01 17:08:10 +01:00
.gitlab-ci.yml Test pypy in gitlab CI 2019-11-29 10:26:48 -08:00
.hgignore Ignore ./.tox directory 2014-03-30 23:54:36 +02:00
.hgtags Release v2.2.3 2014-08-25 19:03:13 -05:00
.mailmap Update name across the project post-marriage 2017-07-27 18:47:38 -05:00
.pre-commit-config.yaml Add whitespace fixers 2019-09-07 23:49:47 -07:00
.pre-commit-hooks.yaml Turn off pre-commit's automated multiprocessing 2019-01-27 17:26:45 -08:00
.pylintrc move from optparse to argparse 2019-08-17 20:09:45 -07:00
.travis.yml Cleanup CI and add python 3.8 support 2019-11-05 10:52:55 +01:00
codecov.yml Add whitespace fixers 2019-09-07 23:49:47 -07:00
CONTRIBUTING.rst Add CONTRIBUTING.rst file refering to webpage. 2017-05-15 11:09:07 +01:00
CONTRIBUTORS.txt Tidy up last few bits for performance improvement 2016-12-20 18:29:10 -06:00
dev-requirements.txt Switch out dev-requirements for tox 2016-03-17 14:56:54 -05:00
LICENSE Update the copyright in the LICENSE 2016-06-25 10:49:32 -05:00
MANIFEST.in Revert "Update release machinery to include manpages" 2016-11-14 09:49:03 -06:00
pytest.ini fix CI build 2019-07-08 09:07:37 -07:00
README.rst Clearer docs, NOQA_INLINE_REGEXP comment - fixes #469 2018-10-28 20:17:01 +01:00
setup.cfg Switch from entrypoints to importlib_metadata 2019-11-28 17:30:52 -08:00
setup.py Move setup metadata to setup.cfg 2019-07-08 20:14:44 +00:00
tox.ini tox: Avoid installing pytest==5.2.3 due to an introduced regression 2019-11-15 20:53:03 +09:00

========
 Flake8
========

Flake8 is a wrapper around these tools:

- PyFlakes
- pycodestyle
- Ned Batchelder's McCabe script

Flake8 runs all the tools by launching the single ``flake8`` command.
It displays the warnings in a per-file, merged output.

It also adds a few features:

- files that contain this line are skipped::

    # flake8: noqa

- lines that contain a ``# noqa`` comment at the end will not issue warnings.
- you can ignore specific errors on a line with ``# noqa: <error>``, e.g.,
  ``# noqa: E234``. Multiple codes can be given, separated by comma. The ``noqa`` token is case insensitive, the colon before the list of codes is required otherwise the part after ``noqa`` is ignored
- Git and Mercurial hooks
- extendable through ``flake8.extension`` and ``flake8.formatting`` entry
  points


Quickstart
==========

See our `quickstart documentation
<http://flake8.pycqa.org/en/latest/index.html#quickstart>`_ for how to install
and get started with Flake8.


Frequently Asked Questions
==========================

Flake8 maintains an `FAQ <http://flake8.pycqa.org/en/latest/faq.html>`_ in its
documentation.


Questions or Feedback
=====================

If you have questions you'd like to ask the developers, or feedback you'd like
to provide, feel free to use the mailing list: code-quality@python.org

We would love to hear from you. Additionally, if you have a feature you'd like
to suggest, the mailing list would be the best place for it.


Links
=====

* `Flake8 Documentation <http://flake8.pycqa.org/en/latest/>`_

* `GitLab Project <https://gitlab.com/pycqa/flake8>`_

* `All (Open and Closed) Issues
  <https://gitlab.com/pycqa/flake8/issues?scope=all&sort=updated_desc&state=all>`_

* `Code-Quality Archives
  <https://mail.python.org/mailman/listinfo/code-quality>`_

* `Code of Conduct
  <http://flake8.pycqa.org/en/latest/internal/contributing.html#code-of-conduct>`_

* `Getting Started Contributing
  <http://flake8.pycqa.org/en/latest/internal/contributing.html>`_


Maintenance
===========

Flake8 was created by Tarek Ziadé and is currently maintained by `Ian Cordasco
<http://www.coglib.com/~icordasc/>`_