def multi_constructor()

in cfn_tools/yaml_loader.py [0:0]

• 17 lines of code
• 6 McCabe index (conditional complexity)

def multi_constructor(loader, tag_suffix, node):
    """
    Deal with !Ref style function format
    """

    if tag_suffix not in UNCONVERTED_SUFFIXES:
        tag_suffix = "{}{}".format(FN_PREFIX, tag_suffix)

    constructor = None

    if tag_suffix == "Fn::GetAtt":
        constructor = construct_getatt
    elif isinstance(node, yaml.ScalarNode):
        constructor = loader.construct_scalar
    elif isinstance(node, yaml.SequenceNode):
        constructor = loader.construct_sequence
    elif isinstance(node, yaml.MappingNode):
        constructor = loader.construct_mapping
    else:
        raise Exception("Bad tag: !{}".format(tag_suffix))

    return ODict((
        (tag_suffix, constructor(node)),
    ))