def _save_page_html(self, page_id, html_el):
page_fd = open(self._get_item_path(page_id), "w")
EPUBResourceManager.clean_html_el(html_el)
page_fd.write(etree.tostring(html_el, encoding = "UTF-8", pretty_print = True))
page_fd.flush()
page_fd.close()
