#----------------------------------------------------------------------------- # Copyright (c) 2012 - 2021, Anaconda, Inc., and Bokeh Contributors. # All rights reserved. # # The full license is in the file LICENSE.txt, distributed with this software. #----------------------------------------------------------------------------- ''' Provide named exceptions having to do with handling Bokeh Protocol messages. ''' #----------------------------------------------------------------------------- # Boilerplate #----------------------------------------------------------------------------- import logging # isort:skip log = logging.getLogger(__name__) #----------------------------------------------------------------------------- # Imports #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- # Globals and constants #----------------------------------------------------------------------------- __all__ = ( 'MessageError', 'ProtocolError', 'ValidationError', ) #----------------------------------------------------------------------------- # General API #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- # Dev API #----------------------------------------------------------------------------- [docs]class MessageError(Exception): ''' Indicate an error in constructing a Bokeh Message object. This exception usually indicates that the JSON fragments of a message cannot be decoded at all. ''' pass [docs]class ProtocolError(Exception): ''' Indicate an error in processing wire protocol fragments. This exception indicates that decoded message fragments cannot be properly assembled. ''' pass [docs]class ValidationError(Exception): ''' Indicate an error validating wire protocol fragments. This exception typically indicates that a binary message fragment was received when a text fragment was expected, or vice-versa. ''' pass #----------------------------------------------------------------------------- # Private API #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- # Code #-----------------------------------------------------------------------------