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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 fixup_comments(self):
 """Remove any style bytes that are marked as commented but have no comment, and add any style bytes where there's a comment but it isn't marked in the style data. This happens on the base data, so only need to do this on one segment that uses this base data. """

        style_base = self.rawdata.style_base
        comment_text_indexes = np.asarray(list(self.rawdata.extra.comments.keys()), dtype=np.uint32)
        comment_mask = self.get_style_mask(comment=True)
        has_comments = np.where(style_base & comment_bit_mask > 0)[0]
        both = np.intersect1d(comment_text_indexes, has_comments)
        log.info("fixup comments: %d correctly marked, %d without style, %d empty text" % (np.alen(both), np.alen(comment_text_indexes) - np.alen(both), np.alen(has_comments) - np.alen(both)))
        style_base &= comment_mask
        comment_style = self.get_style_bits(comment=True)
        style_base[comment_text_indexes] |= comment_style