#NEWLINE# def get_committed_value( self , state , dict_ , passive = PASSIVE_OFF ) : #NEWLINE# #INDENT# 'return the unchanged value of this attribute' #NEWLINE# if ( self . key in state . committed_state ) : #NEWLINE# #INDENT# value = state . committed_state [ self . key ] #NEWLINE# if ( value is NO_VALUE ) : #NEWLINE# #INDENT# return None #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# return value #NEWLINE# #UNINDENT# #UNINDENT# else : #NEWLINE# #INDENT# return self . get ( state , state , passive = passive )