configure.py 文件源码

def configure_yml(self):

        def represent_ordereddict(dumper, data):
            value = []

            for item_key, item_value in data.items():
                node_key = dumper.represent_data(item_key)
                node_value = dumper.represent_data(item_value)

                value.append((node_key, node_value))

            return yaml.nodes.MappingNode(u'tag:yaml.org,2002:map', value)

        self.collect_answers()
        cfg = self.process_answers()

        yaml.add_representer(OrderedDict, represent_ordereddict)
        return yaml.dump(cfg, default_flow_style=False)