ass="n">y</span><span class="p">)</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">event_times</span><span class="p">,</span> <span class="n">recruitment_times</span><span class="p">)]</span>
        <span class="n">trial</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">cases</span><span class="p">)</span>
        <span class="n">interim_analysis_times</span> <span class="o">=</span> <span class="nb">list</