dotted_name = ':'.join(dotted_name.rsplit('.', 1))

        return EntryPoint.parse('x=%s' % dotted_name).load(False)

    else:

        # Assume it's already loaded.

        return dotted_name

def asbool(obj):

    """Do everything to use object as bool"""

    if isinstance(obj, basestring):

        obj = obj.strip().lower()

        if obj in ['true', 'yes', 'on', 'y', 't', '1']:

            return True

        elif obj in ['false', 'no', 'off', 'n', 'f', '0']:

            return False

        else:

            raise ValueError("String is not true/false: %r" % obj)

    if obj in (True, False):

        return bool(obj)

    else:

        raise ValueError("String is not true/false: %r" % obj)

def guess_obj_type(obj):

    """Do everything to guess object type from string

    .. versionadded: 0.5.4

    """

    result = None

    try:

        result = int(obj)

    except:

        pass

    if result is None:

        try:

            result = asbool(obj)

        except:

            pass

    if result is not None:

        return result

    else:

        return obj

@decorator

def catch_known_errors(f, *a, **kw):