old_contents: class ApiError(Exception):
      '''General error from the Algorithmia API'''
      pass
  
  class ApiInternalError(ApiError):
      '''Error representing a server error, typically a 5xx status code'''
      pass
  
  class DataApiError(ApiError):
      '''Error returned from the Algorithmia data API'''
      pass
  
  
new_contents: class ApiError(Exception):
      '''General error from the Algorithmia API'''
      pass
  
  class ApiInternalError(ApiError):
      '''Error representing a server error, typically a 5xx status code'''
      pass
  
  class DataApiError(ApiError):
      '''Error returned from the Algorithmia data API'''
      pass
  
  class AlgorithmException(ApiError):
      '''Base algorithm error exception'''
      def __init__(self, message, errorType=None):
          self.message = message
          self.errorType = errorType
      def __str__(self):
          return repr(self.message)
subject: Add new Algorithm Exception class