<s> '''<STR_LIT>''' <EOL> __all__ = ( '<STR_LIT>' , ) <EOL> class SelectableDataItem ( object ) : <EOL> '''<STR_LIT>''' <EOL> def __init__ ( self , is_selected = False ) : <EOL> super ( SelectableDataItem , self ) . __init__ ( ) <EOL> self . _is_selected = is_selected <EOL> @ property <EOL> def is_selected ( self ) : <EOL> """<STR_LIT>""" <EOL> return self . _is_selected <EOL> @ is_selected . setter <EOL> def is_selected ( self , value ) : <EOL> self . _is_selected = value </s>
