def value ( self ) : if self . _prop . fget is None : raise AttributeError ( 'Unable to read attribute' ) return self . _prop . fget ( self . _obj )
python get retreiev access property dynamic
Value of property .
def value(self):
        """Value of property."""
        if self._prop.fget is None:
            raise AttributeError('Unable to read attribute')
        return self._prop.fget(self._obj)