><a class="reference internal" href="modules.html">steps</a><ul>
<li class="toctree-l2"><a class="reference internal" href="steps.html">steps package</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="steps.html#module-steps.forward">steps.forward module</a><ul>
<li class="toctree-l4"><a class="reference internal" href="steps.html#steps.forward.ForwardSelector"><code class="docutils literal 