def parse_meta_and_article(content): """ Parse out the meta declarations (tags, keywords, etc...) from the article and return both. :param content: Contents of the article file :type content: str :returns: dict(meta) and str(article) """ meta_field_names = FILTER_DEFAULTS.keys() meta = {} article = publish_doctree(content) for where, node in enumerate(article.traverse()): if node.tagname == 'field': label = str(node.children[0].children[0]) if label in meta_field_names: value = str(node.children[1].children[0].children[0]) meta[label] = value node.parent.remove(node) elif node.tagname == 'title' and 'title' not in meta: value = str(node.children[0]) meta['title'] = value node.parent.remove(node) raw = parts_from_doctree(article) return (meta, raw['fragment'])