ss="n">obs_vec</span><span class="p">)</span>
                <span class="n">emp_pd</span> <span class="o">=</span> <span class="n">StateVec</span><span class="o">.</span><span class="n">get_empirical_pd_from_counts</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">num_qbits</span><span class="p">,</span>
                                                               <span class="n">counts_dict</span><span class="p">)</span>
                <span class="n">ef