e.
        </p>

        <h1><a name="Upgrading_using_setup.py">Upgrading using <span class='code'>setup.py</span></a></h1>

        <p>Before upgrading weeWX, check the section <em>
            <a href="#Instructions_for_specific_versions">Instructions for
                Specific Versions</a></em> to see if any specific
            actions are
            required. Then follow the standard installation procedure:</p>
        <p>Unpack the archive:</p>
        <pre class="tty cmd">tar xvfz weewx-X.Y.Z.tar.