parser.py 文件源码

def simple_parse(in_str):
    try:
        out_dict = jsonutils.loads(in_str)
    except ValueError:
        try:
            out_dict = yaml.load(in_str, Loader=YamlLoader)
        except yaml.YAMLError as yea:
            yea = six.text_type(yea)
            msg = _('Error parsing input: %s') % yea
            raise ValueError(msg)
        else:
            if out_dict is None:
                out_dict = {}

    if not isinstance(out_dict, dict):
        msg = _('The input is not a JSON object or YAML mapping.')
        raise ValueError(msg)

    return out_dict