body.py 文件源码

def run(self):
        self.assert_has_content()
        text = '\n'.join(self.content)
        try:
            if self.arguments:
                classes = directives.class_option(self.arguments[0])
            else:
                classes = []
        except ValueError:
            raise self.error(
                'Invalid class attribute value for "%s" directive: "%s".'
                % (self.name, self.arguments[0]))
        node = nodes.container(text)
        node['classes'].extend(classes)
        self.add_name(node)
        self.state.nested_parse(self.content, self.content_offset, node)
        return [node]