new_contents: """
  Custom exceptions for file_comparison_panda module.
  
  """
  
  
  class FileComparisonPandaError(Exception):
      """
      Base exception class for FileComparisonPandaError Errors.
      """
      pass
  
  
  class UnsupportedFileType(FileComparisonPandaError):
      """
      Error to raise when an attempt is made to operate on
      an unsupported file-type.
  
      """
      pass
subject: Add custom exceptions script.