def list(self, out=sys.stdout):
        """ Prints a listing of the properties to the
        stream 'out' which defaults to the standard output """

        out.write('-- listing properties --\n')
        for key,value in self._props.items():
            out.write(''.join((key,'=',value,'\n')))
 Prints a listing of the properties to the
        stream 'out' which defaults to the standard output 
recipes/Python/496795_pythreplacement/recipe-496795.py