HOME = os.getenv('HOME', os.getenv('USERPROFILE')) or ''

        HOME_CONF = os.path.abspath(os.path.join(HOME, CONFIG_NAME))

        self._conf_name = HOME_CONF if not config_location else config_location

        self._conf = {}

        if autocreate:

            self.make_config(config)

        if autoload:

            self._conf = self.load_config()

    def __getitem__(self, key):

        return self._conf[key]

        if self._conf:

            return True

        return False

    def __eq__(self, other):

        return self._conf.__eq__(other)

    def __repr__(self):

        return 'RcConf<%s>' % self._conf.__repr__()

    def make_config(self, config):

        """

#==============================================================================

# CHECK FUNCTIONS

#==============================================================================

class _PermsFunction(object):

    """Base function for other check functions with multiple permissions"""

    def __init__(self, *required_perms):

        self.required_perms = required_perms # usually very short - a list is thus fine

        """ Defend against accidentally forgetting to call the object

            and instead evaluating it directly in a boolean context,

            which could have security implications.

        """

        raise AssertionError(self.__class__.__name__ + ' is not a bool and must be called!')

    def __call__(self, *a, **b):

        raise NotImplementedError()

class HasPermissionAny(_PermsFunction):

    def __iter__(self):

        return iter(self.headers)

    def __contains__(self, key):

        return normalize_header(key) in self.headers

    def __setitem__(self, key, value):

        self.headers[normalize_header(key)] = value

    def __delitem__(self, key):

        del self.headers[normalize_header(key)]

        return self.body is not None or len(self.headers) > 0 or len(self.parts) > 0

    def keys(self):

        """Returns the sorted keys."""

        return sorted(self.headers.keys())

    def attach_file(self, filename, data, ctype, disposition):

        """

        A file attachment is a raw attachment with a disposition that

        indicates the file name.

        """

        assert filename, "You can't attach a file without a filename."