def extract_authors(self, field, name, docinfo): try: if len(field[1]) == 1: if isinstance(field[1][0], nodes.paragraph): authors = self.authors_from_one_paragraph(field) elif isinstance(field[1][0], nodes.bullet_list): authors = self.authors_from_bullet_list(field) else: raise TransformError else: authors = self.authors_from_paragraphs(field) authornodes = [ nodes.author('', '', *author) for author in authors if author ] if len(authornodes) >= 1: docinfo.append(nodes.authors('', *authornodes)) else: raise TransformError except TransformError: field[-1] += self.document.reporter.warning( 'Bibliographic field "%s" incompatible with extraction: ' 'it must contain either a single paragraph (with authors ' 'separated by one of "%s"), multiple paragraphs (one per ' 'author), or a bullet list with one paragraph (one author) ' 'per item.' % (name, ''.join(self.language.author_separators)), base_node=field) raise
def extract_authors(self, field, name, docinfo): try: if len(field[1]) == 1: if isinstance(field[1][0], nodes.paragraph): authors = self.authors_from_one_paragraph(field) elif isinstance(field[1][0], nodes.bullet_list): authors = self.authors_from_bullet_list(field) else: raise TransformError else: authors = self.authors_from_paragraphs(field) authornodes = [nodes.author('', '', *author) for author in authors if author] if len(authornodes) >= 1: docinfo.append(nodes.authors('', *authornodes)) else: raise TransformError except TransformError: field[-1] += self.document.reporter.warning( 'Bibliographic field "%s" incompatible with extraction: ' 'it must contain either a single paragraph (with authors ' 'separated by one of "%s"), multiple paragraphs (one per ' 'author), or a bullet list with one paragraph (one author) ' 'per item.' % (name, ''.join(self.language.author_separators)), base_node=field) raise