lass="p">(</span><span class="n">market</span><span class="p">)</span>
<span class="n">noise</span> <span class="o">=</span> <span class="n">NoiseTrader</span><span class="p">(</span><span class="n">market</span><span class="p">,</span> <span class="n">submission_rate</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">volume_size</span><span class="o">=</span><span class="k">lambda</span><span class="p">:</span><span class="n">np</span><span class="o">.</span><sp