__init__.py 文件源码

def represent_odict(dumper, data):
        value = list()
        node = yaml.nodes.MappingNode(
            'tag:yaml.org,2002:map', value, flow_style=None )
        if dumper.alias_key is not None:
            dumper.represented_objects[dumper.alias_key] = node
        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))
        node.flow_style = False
        return node