old_contents: """Problems a file can have"""
  
  class Problem:
      """Defines a problem that a file could have."""
      def __init__(self, code, message, fix):
          self.code = code
          self.message = message
          self.fix = fix
  
  every_problem = {
      'PROB_DIR_NOT_WRITABLE': Problem(1, 'Directory not writable.', 'Run \'chmod 0655\' on this directory.'),
      'PROB_FILE_NOT_GRPRD': Problem(2, 'File not group readable.', 'Run \'chmod 0644\' on this file.'),
      'PROB_FILE_IS_FASTQ': Problem(3, 'File is a fastq file.', 'Don\'t copy fastq files, instead use \'ln -s\''),
      'PROB_BROKEN_LINK': Problem(4, 'Symbolic link points to nonexistant file.', 'Delete this link.'),
      'PROB_SAM_SHOULD_COMPRESS': Problem(5, '*.sam files are large.', 'Consider compressing.'),
      'PROB_SAM_AND_BAM_EXIST': Problem(6, 'The *.sam file has been compressed, but it still exists.', 'Delete the uncompressed copy.'),
      'PROB_FILE_NOT_GRPEXEC': Problem(7, 'File is not group executable.', 'Run chmod 0755 on this file.'),
      'PROB_DIR_NOT_ACCESSIBLE': Problem(8, 'Directory is not accessible to the group.', 'Run chmod 0755 on this directory.'),
      'PROB_UNKNOWN_ERROR': Problem(9, 'Unknown error occurred.', 'Not sure what to do.'),
      'PROB_OLD_LARGE_PLAINTEXT': Problem(10, 'File is an old large plaintext file.', 'Consider compressing.'),
      'PROB_PATH_NOT_COMPLETE': Problem(11, 'The PATH environment variable does not contain all necessary paths.', 'Add the path to the PATH environment variable.')
  }
  
new_contents: """Problems a file can have"""
  
  class Problem:
      """Defines a problem that a file could have."""
      def __init__(self, code, message, fix):
          self.code = code
          self.message = message
          self.fix = fix
  
  every_problem = {
      'PROB_DIR_NOT_WRITABLE': Problem(1,
                                       'Directory not writable.',
                                       'Run \'chmod 0655\' on this directory.'),
  
      'PROB_FILE_NOT_GRPRD': Problem(2,
                                     'File not group readable.',
                                     'Run \'chmod 0644\' on this file.'),
  
      'PROB_FILE_IS_FASTQ': Problem(3,
                                    'File is a fastq file.',
                                    'Don\'t copy fastq files, instead use \'ln -s\''),
  
      'PROB_BROKEN_LINK': Problem(4,
                                  'Symbolic link points to nonexistant file.',
                                  'Delete this link.'),
  
      'PROB_SAM_SHOULD_COMPRESS': Problem(5,
                                          '*.sam files are large.',
                                          'Consider compressing.'),
  
      'PROB_SAM_AND_BAM_EXIST': Problem(6,
                                        'The *.sam file has been compressed, but it still exists.',
                                        'Delete the uncompressed copy.'),
  
      'PROB_FILE_NOT_GRPEXEC': Problem(7,
                                       'File is not group executable.',
                                       'Run chmod 0755 on this file.'),
  
      'PROB_DIR_NOT_ACCESSIBLE': Problem(8,
                                         'Directory is not accessible to the group.',
                                         'Run chmod 0755 on this directory.'),
  
      'PROB_UNKNOWN_ERROR': Problem(9,
                                    'Unknown error occurred.',
                                    'Not sure what to do.'),
  
      'PROB_OLD_LARGE_PLAINTEXT': Problem(10,
                                          'File is an old large plaintext file.',
                                          'Consider compressing.'),
  
      'PROB_PATH_NOT_COMPLETE': Problem(11,
                                        'The PATH environment variable does not contain all necessary paths.',
                                        'Add the path to the PATH environment variable.')
  }
  
subject: Change formatting of problem.py