pan class="code">DBBinder</span>,
            held by the generator superclass. This affects only those who have
            written customer generators.
        </p>

        <p>Here's an example:</p>
        <table>
            <tr class="first_row">
                <td style='width: 50%'>2.7</td>
                <td>3.0</td>
            </tr>
            <tr>
                <td><pre class="tty">class GaugeGenerator(weewx.reportengine.<span
                        class='changed'>CachedReportGenerator</s