# Copyright (C) 2012 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
# Copyright (C) 2012 Yahoo! Inc.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
# Author: Joshua Harlow <harlowja@yahoo-inc.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

import types

_NAME_TYPES = (
    types.ModuleType,
    types.FunctionType,
    types.LambdaType,
    type,
)


def obj_name(obj):
    if isinstance(obj, _NAME_TYPES):
        return str(obj.__name__)
    else:
        if not hasattr(obj, "__class__"):
            return repr(obj)
        else:
            return obj_name(obj.__class__)