#NEWLINE# def preload_record_data( self , obj ) : #NEWLINE# #INDENT# '\n        An empty hook for doing something with a result ``obj`` before column lookups are called\n        against the object.  The dict of items returned will be passed as keyword arguments to any\n        available column ``processor`` callbacks.\n\n        Use this to look up expensive data once per record so that it can be shared between column\n        processors.\n\n        By default, this method also inspects the originating view for a method of the same name,\n        giving it an opportunity to contribute to the preloaded data.\n        ' #NEWLINE# kwargs = { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } #NEWLINE# if ( self . forward_callback_target and getattr ( self . forward_callback_target , 'preload_record_data' ) ) : #NEWLINE# #INDENT# kwargs . update ( self . forward_callback_target . preload_record_data ( self ) ) #NEWLINE# #UNINDENT# return kwargs