old_contents: """
  This program 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 3 of the License, or
  (at your option) any later version.
  
  This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
  """
  
  
  class RESULT_SEVERITY:
      INFO = 0
      NORMAL = 1
      MAJOR = 2
  
new_contents: """
  This program 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 3 of the License, or
  (at your option) any later version.
  
  This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
  """
  
  
  class RESULT_SEVERITY:
      INFO = 0
      NORMAL = 1
      MAJOR = 2
  
      @staticmethod
      def __str__(severity):
          return {0: "INFO",
                  1: "NORMAL",
                  2: "MAJOR"}.get(severity, "NORMAL")
  
subject: Add __str__()