How to use the rebulk.formatters.formatters function in rebulk

def raw_cleanup(raw):
    """
    Cleanup a raw value to perform raw comparison
    :param raw:
    :type raw:
    :return:
    :rtype:
    """
    return formatters(cleanup, strip)(raw.lower())

def title():
    """
    Builder for rebulk object.
    :return: Created Rebulk object
    :rtype: Rebulk
    """
    rebulk = Rebulk().rules(TitleFromPosition, PreferTitleWithYear)

    expected_title = build_expected_function('expected_title')

    rebulk.functional(expected_title, name='title', tags=['expected', 'title'],
                      validator=seps_surround,
                      formatter=formatters(cleanup, reorder_title),
                      conflict_solver=lambda match, other: other,
                      disabled=lambda context: not context.get('expected_title'))

    return rebulk

def check_titles_in_filepart(self, filepart, matches, context):  # pylint:disable=inconsistent-return-statements
        """
        Find title in filepart (ignoring language)
        """
        # pylint:disable=too-many-locals,too-many-branches,too-many-statements
        start, end = filepart.span

        holes = matches.holes(start, end + 1, formatter=formatters(cleanup, reorder_title),
                              ignore=self.is_ignored,
                              predicate=lambda m: m.value)

        holes = self.holes_process(holes, matches)

        for hole in holes:
            if not hole or (self.hole_filter and not self.hole_filter(hole, matches)):
                continue

            to_remove = []
            to_keep = []

            ignored_matches = matches.range(hole.start, hole.end, self.is_ignored)

            if ignored_matches:
                for ignored_match in reversed(ignored_matches):

def check_titles_in_filepart(self, filepart, matches, context):
        """
        Find title in filepart (ignoring language)
        """
        # pylint:disable=too-many-locals,too-many-branches,too-many-statements
        start, end = filepart.span

        holes = matches.holes(start, end + 1, formatter=formatters(cleanup, reorder_title),
                              ignore=self.is_ignored,
                              predicate=lambda hole: hole.value)

        holes = self.holes_process(holes, matches)

        for hole in holes:
            # pylint:disable=cell-var-from-loop
            if not hole or (self.hole_filter and not self.hole_filter(hole, matches)):
                continue

            to_remove = []
            to_keep = []

            ignored_matches = matches.range(hole.start, hole.end, self.is_ignored)

            if ignored_matches:

def check_titles_in_filepart(self, filepart, matches, context):
        """
        Find title in filepart (ignoring language)
        """
        # pylint:disable=too-many-locals,too-many-branches,too-many-statements
        start, end = filepart.span

        holes = matches.holes(start, end + 1, formatter=formatters(cleanup, reorder_title),
                              ignore=self.is_ignored,
                              predicate=lambda hole: hole.value)

        holes = self.holes_process(holes, matches)

        for hole in holes:
            # pylint:disable=cell-var-from-loop
            if not hole or (self.hole_filter and not self.hole_filter(hole, matches)):
                continue

            to_remove = []
            to_keep = []

            ignored_matches = matches.range(hole.start, hole.end, self.is_ignored)

            if ignored_matches:

def check_titles_in_filepart(self, filepart, matches, context):  # pylint:disable=inconsistent-return-statements
        """
        Find title in filepart (ignoring language)
        """
        # pylint:disable=too-many-locals,too-many-branches,too-many-statements
        start, end = filepart.span

        holes = matches.holes(start, end + 1, formatter=formatters(cleanup, reorder_title),
                              ignore=self.is_ignored,
                              predicate=lambda m: m.value)

        holes = self.holes_process(holes, matches)

        for hole in holes:
            if not hole or (self.hole_filter and not self.hole_filter(hole, matches)):
                continue

            to_remove = []
            to_keep = []

            ignored_matches = matches.range(hole.start, hole.end, self.is_ignored)

            if ignored_matches:
                for ignored_match in reversed(ignored_matches):

"""
    Builder for rebulk object.

    :param config: rule configuration
    :type config: dict
    :return: Created Rebulk object
    :rtype: Rebulk
    """
    rebulk = Rebulk(disabled=lambda context: is_disabled(context, 'title'))
    rebulk.rules(TitleFromPosition, PreferTitleWithYear)

    expected_title = build_expected_function('expected_title')

    rebulk.functional(expected_title, name='title', tags=['expected', 'title'],
                      validator=seps_surround,
                      formatter=formatters(cleanup, reorder_title),
                      conflict_solver=lambda match, other: other,
                      disabled=lambda context: not context.get('expected_title'))

    return rebulk