span><span class="n">v</span><span class="si">}</span><span class="s2">) cannot be added. Adding the edge will create a loop in the graph.&quot;</span><span class="p">)</span>
        
        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">add_edge</span><span class="p">(</span><span class="n">u</span><span class="p">,</span><span class="n">v</span><span class="p">,</span><span class="n">reset_pos</span><span class="p">)</span></div>

    
    

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