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flake8 extension to warn on unused function arguments

Project description


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-stub-functions - don't show warnings for empty functions.
  • unused-arguments-ignore-variadic-names - don't show warnings for unused *args and **kwargs.



  • Stub functions that have docstrings are now correctly detected as stub functions
  • Functions with only a docstring are considered stub functions


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


  • Wrong project name in the readme, whoopsies


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


  • fixed error in packaging


  • initial release

Project details

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Files for flake8-unused-arguments, version 0.0.6
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