old_contents: # Copyright 2014 Bevbot LLC, All Rights Reserved
  #
  # This file is part of the Pykeg package of the Kegbot project.
  # For more information on Pykeg or Kegbot, see http://kegbot.org/
  #
  # Pykeg is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 2 of the License, or
  # (at your option) any later version.
  #
  # Pykeg is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with Pykeg.  If not, see <http://www.gnu.org/licenses/>.
  
  """Generic unittests."""
  
  import os
  import subprocess
  
  from django.test import TestCase
  from django.utils.importlib import import_module
  
  
  def path_for_import(name):
      """
      Returns the directory path for the given package or module.
      """
      return os.path.dirname(os.path.abspath(import_module(name).__file__))
  
  
  class CoreTests(TestCase):
  
      def test_flake8(self):
          root_path = path_for_import('pykeg')
          command = 'flake8 {}'.format(root_path)
          try:
              subprocess.check_output(command.split())
          except subprocess.CalledProcessError as e:
              print e.output
              self.fail('flake8 failed with return code {}.'.format(e.returncode))
  
new_contents: # Copyright 2014 Bevbot LLC, All Rights Reserved
  #
  # This file is part of the Pykeg package of the Kegbot project.
  # For more information on Pykeg or Kegbot, see http://kegbot.org/
  #
  # Pykeg is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 2 of the License, or
  # (at your option) any later version.
  #
  # Pykeg is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with Pykeg.  If not, see <http://www.gnu.org/licenses/>.
  
  """Generic unittests."""
  
  import os
  import subprocess
  
  from django.test import TestCase
  from django.utils.importlib import import_module
  
  
  def path_for_import(name):
      """
      Returns the directory path for the given package or module.
      """
      return os.path.dirname(os.path.abspath(import_module(name).__file__))
  
  
  class CoreTests(TestCase):
  
      def test_flake8(self):
          root_path = path_for_import('pykeg')
          command = 'flake8 {}'.format(root_path)
          try:
              subprocess.check_output(command.split())
          except subprocess.CalledProcessError as e:
              print 'command: {}'.format(command)
              print e.output
              self.fail('flake8 failed with return code {}.'.format(e.returncode))
  
subject: Add command to output.