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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def update_matches(self, other):
 """ Update this instance's Matches to point to the given other's Matches. Find Matches with the same TextLogError as our Matches, updating their score if less than ours and mark our matches for deletion. If there are no other matches, update ours to point to the other ClassifiedFailure. """

        for match in self.error_matches.all():
            other_matches = TextLogErrorMatch.objects.filter(
                classified_failure=other,
                text_log_error=match.text_log_error,
            )

            if not other_matches:
                match.classified_failure = other
                match.save(update_fields=['classified_failure'])
                continue

            # if any of our matches have higher scores than other's matches,
            # overwrite with our score.
            other_matches.filter(score__lt=match.score).update(score=match.score)

            yield match.id