# -*- coding: utf-8 -*-
#
# Flask-WaffleConf - https://github.com/rmed/flask-waffleconf
#
# Copyright (C) 2015  Rafael Medina García <rafamedgar@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

def json_iter(obj):
    """ Create an iterator for a JSON object.

        Params:

            obj -- JSON object

        Returns:

            iterator
    """
    try:
        # Python 2.7.x
        return obj.viewitems()

    except:
        # Python 3.x
        return obj.items()
