    mons = [
            &#34;jan&#34;,
            &#34;feb&#34;,
            &#34;mar&#34;,
            &#34;apr&#34;,
            &#34;may&#34;,
            &#34;jun&#34;,
            &#34;jul&#34;,
            &#34;aug&#34;,
            &#34;sep&#34;,
            &#34;oct&#34;,
            &#34;nov&#34;,
            &#34;dec&#34;,
        ]
        curr = &#34;RP.&#34; + mons[date.month - 1] + str(date.year) + &#34;.1.gbl1&#34;
        if not date.month == 1:
            prev = &#34;RP.&#34; + mons[date