text: """
  exception classes
  
  See COPYING for license information.
  """
  
  class Error(StandardError):
      """
      Base class for all errors and exceptions
      """
      pass
  
  
  class ResponseError(Error):
      """
      Raised when the remote service returns an error.
      """
      def __init__(self, status, reason):
          self.status = status
          self.reason = reason
          Error.__init__(self)
  
      def __str__(self):
          return '%d: %s' % (self.status, self.reason)
  
      def __repr__(self):
          return '%d: %s' % (self.status, self.reason)
  
  
  class NoSuchContainer(Error):
      """
      Raised on a non-existent Container.
      """
      pass
  
  
  class NoSuchObject(Error):
      """
      Raised on a non-existent Object.
      """
      pass
  
  
  class ContainerNotEmpty(Error):
      """
      Raised when attempting to delete a Container that still contains Objects.
      """
      def __init__(self, container_name):
          self.container_name = container_name
          Error.__init__(self)
  
      def __str__(self):
          return "Cannot delete non-empty Container %s" % self.container_name
  
      def __repr__(self):
          return "%s(%s)" % (self.__class__.__name__, self.container_name)
  
  
  class ContainerExists(Error):
      """
      Raised when attempting to create a Container when the container already
      exists.
      """
      pass
  
  
  class InvalidContainerName(Error):
      """
      Raised for invalid storage container names.
      """
      pass
  
  
  class InvalidObjectName(Error):
      """
      Raised for invalid storage object names.
      """
      pass
  
  
  class InvalidMetaName(Error):
      """
      Raised for invalid metadata names.
      """
      pass
  
  
  class InvalidMetaValue(Error):
      """
      Raised for invalid metadata value.
      """
      pass
  
  
  class InvalidUrl(Error):
      """
      Not a valid url for use with this software.
      """
      pass
  
  
  class InvalidObjectSize(Error):
      """
      Not a valid storage_object size attribute.
      """
      pass
  
  
  class IncompleteSend(Error):
      """
      Raised when there is a insufficient amount of data to send.
      """
      pass
  
  
  class ContainerNotPublic(Error):
      """
      Raised when public features of a non-public container are accessed.
      """
      pass
  
  
  class CDNNotEnabled(Error):
      """
      CDN is not enabled for this account.
      """
      pass
  
  
  class AuthenticationFailed(Error):
      """
      Raised on a failure to authenticate.
      """
      pass
  
  
  class AuthenticationError(Error):
      """
      Raised when an unspecified authentication error has occurred.
      """
      pass
  