text: '''
  exceptions.py: exceptions for this package
  
  Authors
  -------
  
  Michael Hucka <mhucka@caltech.edu> -- Caltech Library
  
  Copyright
  ---------
  
  Copyright (c) 2018-2019 by the California Institute of Technology.  This code
  is open-source software released under a 3-clause BSD license.  Please see the
  file "LICENSE" for more information.
  '''
  
  class UserCancelled(Exception):
      '''The user elected to cancel/quit the program.'''
      pass
  
  class NetworkFailure(Exception):
      '''Unrecoverable problem involving network operations.'''
      pass
  
  class BadURL(Exception):
      '''Incorrect or malformed URL.'''
      pass
  
  class NoContent(Exception):
      '''No content found at the given location.'''
      pass
  
  class CorruptedContent(Exception):
      '''Content corruption has been detected.'''
      pass
  
  class AuthFailure(Exception):
      '''Problem obtaining or using authentication credentials.'''
      pass
  
  class ServiceFailure(Exception):
      '''Unrecoverable problem involving a remote service.'''
      pass
  
  class RateLimitExceeded(Exception):
      '''The service flagged reports that its rate limits have been exceeded.'''
      pass
  
  class InternalError(Exception):
      '''Unrecoverable problem involving eprints2bags itself.'''
      pass
  