ss="p">):</span>
<span class="w">    </span><span class="sd">&quot;&quot;&quot;Measure changes in memory usage, optionally as a context manager.&quot;&quot;&quot;</span>

    <span class="k">def</span><span class="w"> </span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">logger</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">log_