import json


def json_dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
        allow_nan=True, cls=None, indent=None, separators=None,
        default=None, sort_keys=False, **kw):
    """Exactly the same as json.dumps."""
    # Beware that json.dumps signature is different for Python 2 and 3.
    return json.dumps(obj, skipkeys=skipkeys, ensure_ascii=ensure_ascii, check_circular=check_circular, allow_nan=allow_nan, cls=cls, indent=indent, separators=separators, default=default, sort_keys=sort_keys)