#NEWLINE# def update_pipeline( self ) : #NEWLINE# #INDENT# 'Override this method so that it *updates* the tvtk pipeline\n        when data upstream is known to have changed.\n\n        This method is invoked (automatically) when the input fires a\n        `pipeline_changed` event.\n        ' #NEWLINE# comp = self . component #NEWLINE# if ( self . inputs != comp . inputs ) : #NEWLINE# #INDENT# comp . inputs = self . inputs #NEWLINE# #UNINDENT# self . pipeline_changed = True