 class="op">.</span><span class="nam">remove_duplicates</span><span class="op">(</span>&nbsp;</span><span class="r"></span></p>
    <p class="run run2"><span class="n"><a id="t25" href="#t25">25</a></span><span class="t">                <span class="nam">minimum_difference_connection_list</span><span class="op">=</span><span class="num">0</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
    <p class="run run2"><span class="n"><a id="t26" href="#t26">26</a></span><span class="t">      