def exclude_matches(self, matches):
        """Filter any matches that match an exclude pattern.

        :param matches: a list of possible completions
        """
        for match in matches:
            for exclude_pattern in self.exclude_patterns:
                if re.match(exclude_pattern, match) is not None:
                    break
            else:
                yield match
Filter any matches that match an exclude pattern.

        :param matches: a list of possible completions