n">import</span> <span class="n">CBCSourceParameterDistribution</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">cbc</span> <span class="o">=</span> <span class="n">CBCSourceParameterDistribution</span><span class="p">()</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">source_priors</span><span class="p">,</span> <span class="n">source_prior_params</span><span class="p">,</span> <span class="n">sampler_names</span> <span class="o">=</span> <span class="n">cbc</span><span class="o">.</s