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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 create_comment_browser(self, layout):
 """Create a comment browser and insert it into the given layout :param layout: the layout to insert the browser into :type layout: QLayout :returns: the created browser :rtype: :class:`jukeboxcore.gui.widgets.browser.ListBrowser` :raises: None """

        brws = CommentBrowser(1, headers=['Comments:'])
        layout.insertWidget(1, brws)
        return brws