text: #!/usr/bin/env python
  # encoding: utf-8
  """
  qrcan_exceptions.py
  
  Created by Michael Hausenblas on 2011-03-07.
  """
  
  # HTTP interface exceptions
  
  class HTTP404(Exception): pass
  
  # data source excpetions
  class DatasourceNotExists(Exception): pass
  
  class DatasourceAccessError(Exception): pass
  
  class DatasourceLoadError(DatasourceAccessError): pass
  
  class DatasourceNotSyncedError(DatasourceAccessError): pass
  