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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 commented(self, user):
 """ True if comment was added in given time frame """

        for comment in self.comments:
            # Description (comment #0) is not considered as a comment
            if comment["count"] == 0:
                continue
            if (comment.get('author', comment.get('creator')) == user.email and
                    comment["creation_time"] >= self.options.since.date and
                    comment["creation_time"] < self.options.until.date):
                return True
        return False