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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 add_comments(self, comments):
 """ Add comments to the localization entry Args: comments (list of str):
 The comments to be added to the localization entry. """

        for comment in comments:
            if comment not in self.comments and len(comment) > 0:
                self.comments.append(comment)
            if len(self.comments[0]) == 0:
                self.comments.pop(0)