django template

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>{{ subject }}</title>
    </head>


    <body>
        <img src='cid:image0' />
        <table cellpadding="0" cellspacing="0">
            <tr>
                {% for id in addit_id %}
                    <td><img src="cid:image{{ id }}"/></td>
                {% endfor %}
            </tr>
        </table>
    </body>
</html>