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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_mapping(self) -> None: """Replaces the node with a new, empty mapping. Note that this will work on the Node object that is passed to \ a yatiml_savorize() or yatiml_sweeten() function, but not on \ any of its attributes or items. If you need to set an attribute \ to a complex value, build a yaml.Node representing it and use \ set_attribute with that. """

        start_mark = StreamMark('generated node', 0, 0, 0)
        end_mark = StreamMark('generated node', 0, 0, 0)
        self.yaml_node = yaml.MappingNode('tag:yaml.org,2002:map', list(),
                                          start_mark, end_mark)