old_contents: #
  # linter.py
  # Linter for SublimeLinter3, a code checking framework for Sublime Text 3
  #
  # Written by Aparajita Fishman
  # Copyright (c) 2013-2014 Aparajita Fishman
  # Copyright (c) 2015-2016 The SublimeLinter Community
  #
  # License: MIT
  #
  
  """This module exports the Flake8 plugin linter class."""
  
  
  from SublimeLinter.lint import PythonLinter
  
  
  class Flake8(PythonLinter):
      """Provides an interface to the flake8 python module/script."""
  
      syntax = ('python', 'python3')
      cmd = ('flake8', '--format', 'default', '*', '-')
  
      # The following regex marks these pyflakes and pep8 codes as errors.
      # All other codes are marked as warnings.
      #
      # Pyflake Errors:
      #  - F402 import module from line N shadowed by loop variable
      #  - F404 future import(s) name after other statements
      #  - F812 list comprehension redefines name from line N
      #  - F823 local variable name ... referenced before assignment
      #  - F831 duplicate argument name in function definition
      #  - F821 undefined name name
      #  - F822 undefined name name in __all__
      #
      # Pep8 Errors:
      #  - E112 expected an indented block
      #  - E113 unexpected indentation
      #  - E901 SyntaxError or IndentationError
      #  - E902 IOError
      #  - E999 SyntaxError
  
      regex = (
          r'^.+?:(?P<line>\d+):(?P<col>\d+): '
          r'(?:(?P<error>(?:F(?:40[24]|8(?:12|2[123]|31))|E(?:11[23]|90[12]|999)))|'
          r'(?P<warning>\w\d+)) '
          r'(?P<message>\'(.*\.)?(?P<near>.+)\' imported but unused|.*)'
      )
      multiline = True
      defaults = {
          '--select=,': '',
          '--ignore=,': '',
          '--builtins=,': '',
          '--max-line-length=': '',
          '--max-complexity=': '',
          '--jobs=': '',
          'executable': ''
      }
  
new_contents: #
  # linter.py
  # Linter for SublimeLinter3, a code checking framework for Sublime Text 3
  #
  # Written by Aparajita Fishman
  # Copyright (c) 2013-2014 Aparajita Fishman
  # Copyright (c) 2015-2016 The SublimeLinter Community
  #
  # License: MIT
  #
  
  """This module exports the Flake8 plugin linter class."""
  
  
  from SublimeLinter.lint import PythonLinter
  
  
  class Flake8(PythonLinter):
      """Provides an interface to the flake8 python module/script."""
  
      syntax = ('python', 'python3')
      cmd = ('flake8', '--format', 'default', '*', '-')
  
      # The following regex marks these pyflakes and pep8 codes as errors.
      # All other codes are marked as warnings.
      #
      # Pyflake Errors:
      #  - F402 import module from line N shadowed by loop variable
      #  - F404 future import(s) name after other statements
      #  - F812 list comprehension redefines name from line N
      #  - F823 local variable name ... referenced before assignment
      #  - F831 duplicate argument name in function definition
      #  - F821 undefined name name
      #  - F822 undefined name name in __all__
      #
      # Pep8 Errors:
      #  - E112 expected an indented block
      #  - E113 unexpected indentation
      #  - E901 SyntaxError or IndentationError
      #  - E902 IOError
      #  - E999 SyntaxError
  
      regex = (
          r'^.+?:(?P<line>\d+):(?P<col>\d+): '
          r'(?:(?P<error>(?:F(?:40[24]|8(?:12|2[123]|31))|E(?:11[23]|90[12]|999)))|'
          r'(?P<warning>\w\d+)) '
          r'(?P<message>\'(.*\.)?(?P<near>.+)\' imported but unused|.*)'
      )
      multiline = True
      defaults = {
         'executable': ''
      }
  
subject: remove config that can be args, of flake8 config