>parse_time</span><span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nb">format</span><span class="o">=</span><span class="nb">format</span><span class="p">)</span>
            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">a</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">2</span><span class="p">:</span>
                <span class="k">raise</span> <sp