an class="o">+</span><span class="n">n_spec</span><span class="p">):</span> <span class="c1"># 300 Nucleolus beads and 1600 Speckle beads</span>
        <span class="n">theta</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">pi</span><span class="o">*</span><span class="n">random</span><span class="o">.</span><span class="n">random</span><span class="p">()</span>
        <span class="n">phi</span> <span class="o">=</span> <span class="mi">2</span><span class="o