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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 get_urls(self):
 """ Customize the modeladmin urls """

        urls = [
            url(r'^publish/([0-9]+)/$', self.admin_site.admin_view(self.publish_post),
                name='djangocms_blog_publish_article'),
        ]
        urls.extend(super(PostAdmin, self).get_urls())
        return urls