P_ID</span><span class="p">,</span>
         <span class="s1">&#39;spread&#39;</span><span class="p">:</span> <span class="mf">0.0</span>  <span class="c1"># No spread for cash</span>
     <span class="p">}</span>
 <span class="p">])</span>

 <span class="c1"># Create Oracle instance</span>
 <span class="n">oracle</span> <span class="o">=</span> <span class="n">Oracle</span><span class="p">(</span>
     <span class="n">current_date</span><span class="o">=</span><span class="n">current_date</span><span class