https://github.com/nhoad/flake8-unused-arguments

Flake8 plugin to warn against unused arguments in functions
https://github.com/nhoad/flake8-unused-arguments

Last synced: about 9 hours ago
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Flake8 plugin to warn against unused arguments in functions

• Host: GitHub
• URL: https://github.com/nhoad/flake8-unused-arguments
• Owner: nhoad
• License: mit
• Created: 2019-08-11T02:25:53.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2023-02-04T17:35:08.000Z (almost 2 years ago)
• Last Synced: 2024-09-15T23:37:53.904Z (about 2 months ago)
• Language: Python
• Size: 41 KB
• Stars: 31
• Watchers: 4
• Forks: 8
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-flake8-extensions - flake8-unused-arguments - Warn against unused arguments in functions. (Bugs)

README

        
# flake8-unused-arguments

A flake8 plugin that checks for unused function arguments.

This package adds the following warnings:

 - `U100` - An unused argument.

 - `U101` - An unused argument starting with an underscore

Configuration options also exist:

 - `unused-arguments-ignore-abstract-functions` - don't show warnings for abstract functions.

 - `unused-arguments-ignore-overload-functions` - don't show warnings for overload functions.

 - `unused-arguments-ignore-override-functions` - don't show warnings for overridden functions.

 - `unused-arguments-ignore-stub-functions` - don't show warnings for empty functions.

 - `unused-arguments-ignore-variadic-names` - don't show warnings for unused *args and **kwargs.

 - `unused-arguments-ignore-lambdas` - don't show warnings for all lambdas.

 - `unused-arguments-ignore-nested-functions` - don't show warnings for nested

   functions. Only show warnings for functions in the top level of a module, or methods

   of a class in the top level of a module.

 - `unused-arguments-ignore-dunder` - don't show warnings for double-underscore methods.

   These methods implement or override native builtin methods which have a specific

   signature. Therefore arguments must always be present. This is the case of methods

   like `__new__`, `__init__`, `__getitem__`, `__setitem__`, `__reduce_ex__`,

   `__enter__`, `__exit__`, etc.

## Changelog

0.0.13

 - Added a new option for ignoring functions decorated with the override decorator. Thanks to Thomas M Kehrenberg for contributing this!

0.0.12

 - Fixed an issue causing flake8 --help to break. Thanks to Calum Young for contributing this fix!

 - Starting from this release, automated CI runs on each Github PR. Thanks again to Calum Young for contributing this work!

0.0.11

 - Added a new option for ignoring functions decorated with overload.

 - Added a new option for ignoring dunder methods (double-underscore) methods.

0.0.10

 - Added new options for ignoring lambdas and nested functions. Thanks to João Eiras for contributing these!

0.0.9

 - Check nested functions.

 - Don't crash if an attribute is used in a raise statement.

0.0.8

 - Whoops, report the right version when using flake8 --help.

0.0.7

 - The first unused argument in a @classmethod decorated function wasn't properly detected. Thanks to Sebastian Dietrich for contributing the fix!

0.0.6

 - Stub functions that have docstrings are now correctly detected as stub functions

 - Functions with only a docstring are considered stub functions

0.0.5

 - The positions reported are now for the arguments themselves, rather than the function

0.0.4

 - Wrong project name in the readme, whoopsies

0.0.3

 - treat functions that start with "raise NotImplementedError()" as stub functions

0.0.2

 - fixed error in packaging

0.0.1

 - initial release