           <td style='width:50%'>2.7</td>
            <td>3.0</td>
        </tr>
        <tr>
            <td>
                <pre class='tty'>setup.py --extension --install extensions/basic
setup.py --extension --install basic.tar.gz
setup.py --extension --uninstall basic
setup.py --extension --list
setup.py --extension --install basic.tar.gz --dryrun</pre>
            </td>
            <td>
                <pre class='tty'>setup.py install --extension extensions/basic
setup.py install --extension basic.t