def string_value ( self, value ):
        if value is None:
            return ''
        return str( value )

    #---------------------------------------------------------------------------
    #  Handles an error that occurs while setting the object's trait value:
    #---------------------------------------------------------------------------
Commits active transactions
dataset/ETHPy150Open enthought/traitsui/traitsui/qt4/drop_editor.py/SimpleEditor.string_value--crossover with--dataset/ETHPy150Open RDFLib/rdflib/rdflib/graph.py/Graph.commit