tabs.py 文件源码

def run(self):
        """ Parse a tab directive """
        self.assert_has_content()

        group_name = self.content[0]
        self.content.trim_start(2)

        for idx, line in enumerate(self.content.data):
            self.content.data[idx] = '   ' + line

        tab_args = {
            'tab_id': base64.b64encode(
                group_name.encode('utf-8')).decode('utf-8')
        }

        new_content = [
            '.. tab:: {}'.format(json.dumps(tab_args)),
            '   {}'.format(group_name),
            '',
        ]

        for idx, line in enumerate(new_content):
            self.content.data.insert(idx, line)
            self.content.items.insert(idx, (None, idx))

        node = nodes.container()
        self.state.nested_parse(self.content, self.content_offset, node)
        return node.children